Distance from Washington DC to Portsmouth

Distance is 239 kilometers or 148 miles or 129 nautical miles

The distance is the theoretical air distance (great circle distance). Flying between the two locations' airports can be a different distance, depending on airport location and actual route chosen.

Map – Shortest path between Washington DC and Portsmouth

• Location for Washington DC
• Location for Portsmouth

The map is using a projection that makes land and oceans much wider near the south and north poles. The heading/course/bearing during a flight varies in most cases. Map based on image from NASA.

Heading from Washington DC

Latitude:	38° 54'	North
Longitude:	77° 02'	West
Initial heading:	164.0°	South-southeast
Final heading:	164.5°	South-southeast

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Heading from Portsmouth

Latitude:	36° 50'	North
Longitude:	76° 18'	West
Initial heading:	344.5°	North-northwest
Final heading:	344.0°	North-northwest

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