How far is Butte, MT, from Key West, FL?
The distance between Key West (Key West International Airport) and Butte (Bert Mooney Airport) is 2255 miles / 3629 kilometers / 1959 nautical miles.
The driving distance from Key West (EYW) to Butte (BTM) is 2865 miles / 4610 kilometers, and travel time by car is about 52 hours 32 minutes.
Key West International Airport – Bert Mooney Airport
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Distance from Key West to Butte
There are several ways to calculate the distance from Key West to Butte. Here are two standard methods:
Vincenty's formula (applied above)- 2254.789 miles
- 3628.731 kilometers
- 1959.358 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- 2254.069 miles
- 3627.572 kilometers
- 1958.732 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 Key West to Butte?
The estimated flight time from Key West International Airport to Bert Mooney Airport is 4 hours and 46 minutes.
What is the time difference between Key West and Butte?
The time difference between Key West and Butte is 2 hours. Butte is 2 hours behind Key West.
Flight carbon footprint between Key West International Airport (EYW) and Bert Mooney Airport (BTM)
On average, flying from Key West to Butte generates about 247 kg of CO2 per passenger, and 247 kilograms equals 544 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Key West to Butte
See the map of the shortest flight path between Key West International Airport (EYW) and Bert Mooney Airport (BTM).
Airport information
| Origin | Key West International Airport |
|---|---|
| City: | Key West, FL |
| Country: | United States  |
| IATA Code: | EYW |
| ICAO Code: | KEYW |
| Coordinates: | 24°33′21″N, 81°45′34″W |
| Destination | Bert Mooney Airport |
|---|---|
| City: | Butte, MT |
| Country: | United States |
| IATA Code: | BTM |
| ICAO Code: | KBTM |
| Coordinates: | 45°57′17″N, 112°29′49″W |