Air Miles Calculator

Distance between Boston, MA (BOS) and Washington D.C. (IAD)

Distance from Logan International Airport to Washington Dulles International Airport is 413 miles / 664 kilometers / 359 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 412.836 miles
  • 664.395 kilometers
  • 358.745 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
  • 412.311 miles
  • 663.551 kilometers
  • 358.289 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Logan International Airport (BOS) to Washington Dulles International Airport (IAD) is 1 hour 16 minutes.

Time difference and current local times

There is no time difference between Boston and Washington D.C..

Time Difference

Boston
Washington D.C.

Boston, MA

 EST

Washington D.C.

 EST

Airport information


A Logan International Airport
City: Boston, MA
Country: United States Flag of United States
IATA Code: BOS
ICAO Code: KBOS
Coordinates: 42°21′51″N, 71°0′18″W

B Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W

Map

Flight map from Boston to Washington D.C..

Frequent Flyer Miles Calculator

Boston (BOS) → Washington D.C. (IAD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
413
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
413

Round trip?