How far is Friday Harbor, WA, from Butte, MT?
The distance between Butte (Bert Mooney Airport) and Friday Harbor (Friday Harbor Airport) is 526 miles / 846 kilometers / 457 nautical miles.
The driving distance from Butte (BTM) to Friday Harbor (FRD) is 692 miles / 1114 kilometers, and travel time by car is about 13 hours 27 minutes.
Bert Mooney Airport – Friday Harbor Airport
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Distance from Butte to Friday Harbor
There are several ways to calculate the distance from Butte to Friday Harbor. Here are two standard methods:
Vincenty's formula (applied above)- 525.542 miles
- 845.778 kilometers
- 456.684 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- 524.193 miles
- 843.606 kilometers
- 455.511 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 Butte to Friday Harbor?
The estimated flight time from Bert Mooney Airport to Friday Harbor Airport is 1 hour and 29 minutes.
What is the time difference between Butte and Friday Harbor?
The time difference between Butte and Friday Harbor is 1 hour. Friday Harbor is 1 hour behind Butte.
Flight carbon footprint between Bert Mooney Airport (BTM) and Friday Harbor Airport (FRD)
On average, flying from Butte to Friday Harbor generates about 102 kg of CO2 per passenger, and 102 kilograms equals 226 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Butte to Friday Harbor
See the map of the shortest flight path between Bert Mooney Airport (BTM) and Friday Harbor Airport (FRD).
Airport information
| Origin | Bert Mooney Airport |
|---|---|
| City: | Butte, MT |
| Country: | United States  |
| IATA Code: | BTM |
| ICAO Code: | KBTM |
| Coordinates: | 45°57′17″N, 112°29′49″W |
| Destination | Friday Harbor Airport |
|---|---|
| City: | Friday Harbor, WA |
| Country: | United States |
| IATA Code: | FRD |
| ICAO Code: | KFHR |
| Coordinates: | 48°31′19″N, 123°1′26″W |