Air Miles Calculator

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

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

How far is Manchester from Washington D.C.?

There are several ways to calculate distances between Washington D.C. and Manchester. Here are two common 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 – the shortest distance between two points).

Flight duration

Estimated flight time from Washington Dulles International Airport (IAD) to Manchester–Boston Regional Airport (MHT) is 1 hour 17 minutes.

Time difference and current local times

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

Time Difference

Washington D.C.
Manchester

Washington D.C.

 EDT

Manchester, NH

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 86 kg (191 pounds).

Airport information


A 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

B 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

Washington D.C. to Manchester flight path

Shortest flight path between Washington Dulles International Airport (IAD) and Manchester–Boston Regional Airport (MHT).

Frequent Flyer Miles Calculator

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

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?