# Distance between San Francisco, CA (SFO) and Butte, MT (BTM)

Flight distance from San Francisco to Butte (San Francisco International Airport – Bert Mooney Airport) is 768 miles / 1236 kilometers / 667 nautical miles. Estimated flight time is 1 hour 57 minutes.

Driving distance from San Francisco (SFO) to Butte (BTM) is 1048 miles / 1686 kilometers and travel time by car is about 18 hours 16 minutes.

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

Shortest flight path between San Francisco International Airport (SFO) and Bert Mooney Airport (BTM).

## How far is Butte from San Francisco?

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

Vincenty's formula (applied above)
• 767.753 miles
• 1235.579 kilometers
• 667.159 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
• 767.367 miles
• 1234.958 kilometers
• 666.824 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 Francisco International Airport
City: San Francisco, CA
Country: United States
IATA Code: SFO
ICAO Code: KSFO
Coordinates: 37°37′8″N, 122°22′30″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 San Francisco and Butte is 1 hour. Butte is 1 hour ahead of San Francisco.

PST

MST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 132 kg (290 pounds).

## Frequent Flyer Miles Calculator

San Francisco (SFO) → Butte (BTM).

Distance:
768
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
768

Round trip?