Air Miles Calculator

Distance between Manchester, NH (MHT) and Washington D.C. (IAD)

Distance from Manchester–Boston Regional Airport to Washington Dulles International Airport is 418 miles / 673 kilometers / 363 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 418.092 miles
  • 672.854 kilometers
  • 363.312 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
  • 417.720 miles
  • 672.255 kilometers
  • 362.989 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 Manchester–Boston Regional Airport (MHT) to Washington Dulles International Airport (IAD) is 1 hour 17 minutes.

Time difference and current local times

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

Time Difference

Manchester
Washington D.C.

Manchester, NH

 EDT

Washington D.C.

 EDT

Airport information


A Manchester–Boston Regional Airport
City: Manchester, NH
Country: United States Flag of United States
IATA Code: MHT
ICAO Code: KMHT
Coordinates: 42°55′57″N, 71°26′8″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 Manchester to Washington D.C..

Frequent Flyer Miles Calculator

Manchester (MHT) → Washington D.C. (IAD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
418
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
418

Round trip?