For mgm harbor casino, the documented straight-line distance is 7.6 miles to Washington DC, 127.0 miles to Philadelphia, 144.1 miles to Atlantic City, 194.5 miles to Pittsburgh, 207.4 miles to NYC, 299.1 miles to Buffalo, 357.5 miles to Toronto, 397.6 miles to Boston, 538.7 miles to Atlanta, 598.0 miles to Chicago, 710.5 miles to St Louis, 918.5 miles to Miami, 1182.0 miles to Dallas, 1384.2 miles to San Antonio, and 2083.4 miles to Las Vegas, all marked as straight-line.
Road distance is always longer than straight-line distance, and this article does not publish driving mileage or travel time.
The fixed position of the venue
MGM Harbor Casino refers here to MGM National Harbor, a venue in National Harbor, Maryland. Publicly published reference sources place it at latitude 38.79483333 and longitude -77.00958333.
That coordinate places the venue in Maryland, and the longitude shows it lies west of the prime meridian while the latitude places it north of the equator. Within the region named in the public reference sources, the key practical point is simple: the venue's location is fixed in National Harbor, Maryland, while a reader's starting point can vary.
Publicly published reference sources also describe a documented facility snapshot: a hotel with 308 rooms, 135,000 square feet of gaming space, and an opening date of December 8, 2016. Ownership is documented as Vici Properties. Figures like room counts and floor area describe a documented point in time and can change as properties are rebuilt or reconfigured.
Documented straight-line distances
The table below lists every injected reference pair available for this venue. Each figure is a great-circle measurement, which means a straight line between coordinates rather than a route you can drive.
| 参照点 | 直线英里 | 测量类型 |
|---|---|---|
| sacramento | 2374.8 | great-circle |
| san antonio | 1384.2 | great-circle |
| toronto | 357.5 | great-circle |
| houston | 1216.5 | great-circle |
| ford field | 400.3 | great-circle |
| san antonio texas | 1384.2 | great-circle |
| washington dc | 7.6 | great-circle |
| nyc | 207.4 | great-circle |
| modesto | 2365.3 | great-circle |
| new orleans | 960.8 | great-circle |
| charleston reddit | 444.4 | great-circle |
| san francisco | 2437.9 | great-circle |
| rehoboth beach delaware | 104.3 | great-circle |
| lake george | 363.0 | great-circle |
| daytona beach | 702.0 | great-circle |
| sacramento airport | 2377.9 | great-circle |
| houston texas | 1216.5 | great-circle |
| lax | 2307.7 | great-circle |
| manhattan | 207.4 | great-circle |
| chicago | 598.0 | great-circle |
| charlotte | 324.7 | great-circle |
| bourbon street | 2085.9 | great-circle |
| san jose | 2418.8 | great-circle |
| topeka kansas | 1002.9 | great-circle |
| syracuse | 297.2 | great-circle |
| arlington tx | 1200.6 | great-circle |
| denton tx | 1185.8 | great-circle |
| atlanta | 538.7 | great-circle |
| atlantic city | 144.1 | great-circle |
| biloxi | 890.2 | great-circle |
| boston | 397.6 | great-circle |
| buffalo | 299.1 | great-circle |
| dallas | 1182.0 | great-circle |
| denver | 1492.1 | great-circle |
| detroit | 400.0 | great-circle |
| gulfport | 897.0 | great-circle |
| henderson | 2077.7 | great-circle |
| kansas city | 942.8 | great-circle |
| lake charles | 1093.6 | great-circle |
| las vegas | 2083.4 | great-circle |
| laughlin | 2076.8 | great-circle |
| los angeles | 2296.6 | great-circle |
| miami | 918.5 | great-circle |
| milwaukee | 641.7 | great-circle |
| minneapolis | 936.9 | great-circle |
| niagara falls | 314.3 | great-circle |
| oklahoma city | 1150.4 | great-circle |
| orlando | 751.4 | great-circle |
| palm springs | 2210.4 | great-circle |
| philadelphia | 127.0 | great-circle |
| phoenix | 1979.1 | great-circle |
| pittsburgh | 194.5 | great-circle |
| portland | 2352.2 | great-circle |
| reno | 2271.7 | great-circle |
| san diego | 2271.7 | great-circle |
| seattle | 2326.7 | great-circle |
| shreveport | 1037.0 | great-circle |
| st louis | 710.5 | great-circle |
| tampa | 812.3 | great-circle |
| temecula | 2250.2 | great-circle |
| tulsa | 1052.3 | great-circle |
| tunica | 784.5 | great-circle |
Why straight-line distance and real travel differ
A straight-line figure answers one narrow question: how far apart two coordinates are over the earth's surface. It does not tell you how a road network, water crossings, bridges, one-way systems, property access roads, or state-line routing choices shape the route you would really take.
That gap matters especially around places where water, developed urban networks, and boundary crossings affect the path. Even when two places are close as the crow flies, the practical route can bend around river edges, approach roads, and network constraints. That is why the published caveat for these figures states that they are great-circle distances, not driving miles, and that driving is always longer.
For a reader planning a visit, the useful way to read the table is comparative rather than literal. It shows which documented reference points are geographically nearer or farther in a straight-line sense, but it is not a substitute for a route planner.
How to use the table if your starting point is different
The keyword here does not include a personal location such as me, here, or my location, so this article can stay anchored on the venue's fixed position. If your own starting point is somewhere else, the safe method is to begin with the venue coordinate and compare it against your own city or pin in a mapping tool.
The venue coordinate is 38.79483333, -77.00958333. Enter that coordinate into a mapping app, then add your own starting point. That gives you the route-based answer this article intentionally does not estimate.
If your place is not one of the named reference points in the table, this article cannot measure that specific pair. In that case, use the documented National Harbor, Maryland location and the coordinate above as the fixed destination, then measure from your own origin directly in a map service.
What the documented venue figures tell you about the place
For a place-based article, facility scale matters because it helps a reader understand what kind of destination they are heading toward. Publicly published reference sources describe MGM National Harbor as including 135,000 square feet of gaming space and a 308-room hotel.
Those figures do not tell you anything about current availability, current operations, or how long any part of the property may take to access from your starting point. They do, however, identify the site as more than a gaming floor alone: it is a documented venue complex in National Harbor, Maryland, with lodging attached.
The opening date in the published reference sources is December 8, 2016. The owner is listed as Vici Properties, while the source sentence also states that the property is operated by MGM Resorts International. Ownership and operating structures can change over time, so readers should treat them as documented at a point in time rather than as a permanent condition.
What to confirm before you go
Before leaving, confirm the changeable items from the venue's own official channels rather than from a distance explainer. The items most likely to matter are current operating hours, parking arrangements, hotel availability, event schedules, and any venue-access rules that could affect your visit.
If your practical question is route-based, use a current mapping service with the venue coordinate or the venue's own location page. If your practical question is property-based, use the venue's official contact page, booking page, event page, or guest-services channel. Those are the authoritative places for live information that this article does not publish.
FAQ
How far is MGM Harbor Casino from Washington DC?
The documented distance is 7.6 miles straight-line from Washington DC to the venue in National Harbor, Maryland. That is a great-circle figure between coordinates, not a road figure. If you need the real route length, use a live mapping service, because the road distance will be longer and this article does not estimate it.
Is the table showing driving miles?
No. Every figure in the table is labelled great-circle, meaning straight-line distance. Straight-line distance is useful for geographic orientation and for comparing reference points consistently, but it does not account for bridges, water, road layout, access roads, or boundary-crossing detours. For any trip decision, confirm the actual route in a map service before you leave.
Where exactly is MGM Harbor Casino located?
The documented location is National Harbor, Maryland, at latitude 38.79483333 and longitude -77.00958333. In this article, that fixed coordinate is the anchor point for every distance shown. If your own origin is not one of the listed reference points, use that coordinate in a mapping app to measure from your location to the venue.
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