Map of flight path and driving directions from Washington D.C. to Lebanon.
Shortest flight path between Ronald Reagan Washington National Airport (DCA) and Lebanon Municipal Airport (New Hampshire) (LEB).
How far is Lebanon from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Lebanon. Here are two common methods:Vincenty's formula (applied above)
- 411.338 miles
- 661.985 kilometers
- 357.443 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 411.284 miles
- 661.898 kilometers
- 357.396 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
|A||Ronald Reagan Washington National Airport|
|B||Lebanon Municipal Airport (New Hampshire)|
Time difference and current local times
There is no time difference between Washington D.C. and Lebanon.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 86 kg (189 pounds).
Frequent Flyer Miles Calculator
Washington D.C. (DCA) → Lebanon (LEB).