How far is Manchester, NH, from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Manchester (Manchester–Boston Regional Airport) is 418 miles / 673 kilometers / 363 nautical miles.
The driving distance from Washington D.C. (IAD) to Manchester (MHT) is 485 miles / 780 kilometers, and travel time by car is about 9 hours 58 minutes.
Washington Dulles International Airport – Manchester–Boston Regional Airport
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Distance from Washington D.C. to Manchester
There are several ways to calculate the distance from Washington D.C. to Manchester. Here are two standard 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 planet.
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).
How long does it take to fly from Washington D.C. to Manchester?
The estimated flight time from Washington Dulles International Airport to Manchester–Boston Regional Airport is 1 hour and 17 minutes.
What is the time difference between Washington D.C. and Manchester?
There is no time difference between Washington D.C. and Manchester.
Flight carbon footprint between Washington Dulles International Airport (IAD) and Manchester–Boston Regional Airport (MHT)
On average, flying from Washington D.C. to Manchester generates about 87 kg of CO2 per passenger, and 87 kilograms equals 191 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Washington D.C. to Manchester
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Manchester–Boston Regional Airport (MHT).
Airport information
| Origin | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |
| Destination | Manchester–Boston Regional Airport |
|---|---|
| City: | Manchester, NH |
| Country: | United States |
| IATA Code: | MHT |
| ICAO Code: | KMHT |
| Coordinates: | 42°55′57″N, 71°26′8″W |