# Distance between Windsor Locks, CT (BDL) and Butte, MT (BTM)

Flight distance from Windsor Locks to Butte (Bradley International Airport – Bert Mooney Airport) is 1984 miles / 3193 kilometers / 1724 nautical miles. Estimated flight time is 4 hours 15 minutes.

Driving distance from Windsor Locks (BDL) to Butte (BTM) is 2411 miles / 3880 kilometers and travel time by car is about 40 hours 8 minutes.

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

Shortest flight path between Bradley International Airport (BDL) and Bert Mooney Airport (BTM).

## How far is Butte from Windsor Locks?

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

Vincenty's formula (applied above)
• 1984.241 miles
• 3193.326 kilometers
• 1724.258 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
• 1978.965 miles
• 3184.835 kilometers
• 1719.673 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

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

B Bert Mooney Airport
City: Butte, MT
Country: United States
IATA Code: BTM
ICAO Code: KBTM
Coordinates: 45°57′17″N, 112°29′49″W

## Time difference and current local times

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

EDT

MDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 216 kg (477 pounds).

## Frequent Flyer Miles Calculator

Windsor Locks (BDL) → Butte (BTM).

Distance:
1984
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1984

Round trip?