Air Miles Calculator

Distance between Windsor Locks, CT (BDL) and Grand Forks, ND (GFK)

Distance from Windsor Locks to Grand Forks (Bradley International Airport – Grand Forks International Airport) is 1264 miles / 2035 kilometers / 1099 nautical miles.

How far is Grand Forks from Windsor Locks?

There are several ways to calculate distances between Windsor Locks and Grand Forks. Here are two common methods:

Vincenty's formula (applied above)
  • 1264.400 miles
  • 2034.855 kilometers
  • 1098.734 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
  • 1261.339 miles
  • 2029.928 kilometers
  • 1096.073 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 Bradley International Airport (BDL) to Grand Forks International Airport (GFK) is 2 hours 53 minutes.

Time difference and current local times

The time difference between Windsor Locks and Grand Forks is 1 hour. Grand Forks is 1 hour behind Windsor Locks.

Time Difference

Windsor Locks
Grand Forks

Windsor Locks, CT

 EDT

Grand Forks, ND

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 164 kg (361 pounds).

Airport information


A Bradley International Airport
City: Windsor Locks, CT
Country: United States Flag of United States
IATA Code: BDL
ICAO Code: KBDL
Coordinates: 41°56′20″N, 72°40′59″W

B Grand Forks International Airport
City: Grand Forks, ND
Country: United States Flag of United States
IATA Code: GFK
ICAO Code: KGFK
Coordinates: 47°56′57″N, 97°10′33″W

Windsor Locks to Grand Forks flight path

Shortest flight path between Bradley International Airport (BDL) and Grand Forks International Airport (GFK).

Frequent Flyer Miles Calculator

Windsor Locks (BDL) → Grand Forks (GFK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1264
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1264

Round trip?