# Distance between Windsor Locks, CT (BDL) and Great Falls, MT (GTF)

Flight distance from Windsor Locks to Great Falls (Bradley International Airport – Great Falls International Airport) is 1922 miles / 3094 kilometers / 1670 nautical miles. Estimated flight time is 4 hours 8 minutes.

Driving distance from Windsor Locks (BDL) to Great Falls (GTF) is 2288 miles / 3682 kilometers and travel time by car is about 39 hours 37 minutes.

## Map of flight path and driving directions from Windsor Locks to Great Falls.

Shortest flight path between Bradley International Airport (BDL) and Great Falls International Airport (GTF).

## How far is Great Falls from Windsor Locks?

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

Vincenty's formula (applied above)
• 1922.221 miles
• 3093.516 kilometers
• 1670.365 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
• 1917.155 miles
• 3085.362 kilometers
• 1665.962 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 Bradley International Airport
City: Windsor Locks, CT
Country: United States
IATA Code: BDL
ICAO Code: KBDL
Coordinates: 41°56′20″N, 72°40′59″W

B Great Falls International Airport
City: Great Falls, MT
Country: United States
IATA Code: GTF
ICAO Code: KGTF
Coordinates: 47°28′55″N, 111°22′15″W

## Time difference and current local times

The time difference between Windsor Locks and Great Falls is 2 hours. Great Falls is 2 hours behind Windsor Locks.

EST

MST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 210 kg (464 pounds).

## Frequent Flyer Miles Calculator

Windsor Locks (BDL) → Great Falls (GTF).

Distance:
1922
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1922

Round trip?