Map of flight path and driving directions from New York to Washington D.C..
Shortest flight path between New York LaGuardia Airport (LGA) and Washington Dulles International Airport (IAD).
How far is Washington D.C. from New York?
There are several ways to calculate distances between New York and Washington D.C.. Here are two common methods:Vincenty's formula (applied above)
- 228.624 miles
- 367.935 kilometers
- 198.669 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
- 228.332 miles
- 367.464 kilometers
- 198.415 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).
Time difference and current local times
There is no time difference between New York and Washington D.C..
New York, NY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 59 kg (129 pounds).
Frequent Flyer Miles Calculator
New York (LGA) → Washington D.C. (IAD).