Distance from Washington to National Harbor
The distance between Washington, United States and National Harbor, United States is 11.32 km (7 miles) in a straight line. If a road route exists, expect roughly 14 km (9 miles) by car — around 11 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 11.32 km / 7 mi |
| Road distance (estimate) | ≈ 14 km / 9 mi |
| Driving time (estimate) | ≈ 11 min |
| Flight time (estimate) | ≈ 31 min |
Road distance and travel times are estimates based on the straight-line distance (road factor 1.25, average speed 80 km/h) — actual routes vary.
| Place | Latitude | Longitude |
|---|---|---|
| Washington, United States | 38.8920621 | -77.0199124 |
| National Harbor, United States | 38.790984 | -77.004259 |
Frequently asked questions
How far is National Harbor from Washington?
The straight-line (air) distance from Washington, United States to National Harbor, United States is 11.32 km (7 miles). By road it is roughly 14 km (9 miles), depending on the route.
How long does it take to drive from Washington to National Harbor?
Approximately 11 min, assuming an 80 km/h average over an estimated road distance of 14 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Washington to National Harbor?
A direct flight covers 11.32 km in about 31 min at typical cruise speed, plus airport time. Not all city pairs have direct flights.
How do I calculate distances for a whole list of locations?
Upload a CSV or Excel spreadsheet to the batch distance calculator — it computes the distance for every origin–destination row at once. The first records are free to try.
Related distances
Distance from National Harbor to Washington (reverse route)
GPS coordinates of Washington GPS coordinates of National Harbor