Air Miles Calculator

Distance between San Diego, CA (SAN) and Butte, MT (BTM)

Flight distance from San Diego to Butte (San Diego International Airport – Bert Mooney Airport) is 946 miles / 1522 kilometers / 822 nautical miles. Estimated flight time is 2 hours 17 minutes.

Driving distance from San Diego (SAN) to Butte (BTM) is 1169 miles / 1882 kilometers and travel time by car is about 19 hours 14 minutes.

Map of flight path and driving directions from San Diego to Butte.

Shortest flight path between San Diego International Airport (SAN) and Bert Mooney Airport (BTM).

How far is Butte from San Diego?

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

Vincenty's formula (applied above)
  • 945.636 miles
  • 1521.854 kilometers
  • 821.735 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
  • 946.838 miles
  • 1523.788 kilometers
  • 822.780 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 San Diego International Airport
City: San Diego, CA
Country: United States Flag of United States
IATA Code: SAN
ICAO Code: KSAN
Coordinates: 32°44′0″N, 117°11′24″W

B Bert Mooney Airport
City: Butte, MT
Country: United States Flag of 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 San Diego and Butte is 1 hour. Butte is 1 hour ahead of San Diego.

Time Difference

San Diego, CA

 PST

Butte, MT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 147 kg (324 pounds).

Frequent Flyer Miles Calculator

San Diego (SAN) → Butte (BTM).

Distance:
946
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
946

Round trip?