Air Miles Calculator

Distance between Baltimore, MD (BWI) and Manchester, NH (MHT)

Flight distance from Baltimore to Manchester (Baltimore–Washington International Airport – Manchester–Boston Regional Airport) is 377 miles / 606 kilometers / 327 nautical miles. Estimated flight time is 1 hour 12 minutes.

Driving distance from Baltimore (BWI) to Manchester (MHT) is 432 miles / 695 kilometers and travel time by car is about 8 hours 19 minutes.

Map of flight path and driving directions from Baltimore to Manchester.

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

How far is Manchester from Baltimore?

There are several ways to calculate distances between Baltimore and Manchester. Here are two common methods:

Vincenty's formula (applied above)
  • 376.592 miles
  • 606.066 kilometers
  • 327.250 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
  • 376.311 miles
  • 605.614 kilometers
  • 327.005 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).

Airport information


A Baltimore–Washington International Airport
City: Baltimore, MD
Country: United States Flag of United States
IATA Code: BWI
ICAO Code: KBWI
Coordinates: 39°10′31″N, 76°40′5″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

Time difference and current local times

There is no time difference between Baltimore and Manchester.

Time Difference

Baltimore, MD

 EST

Manchester, NH

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 80 kg (177 pounds).

Frequent Flyer Miles Calculator

Baltimore (BWI) → Manchester (MHT).

Distance:
377
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
377

Round trip?