Air Miles Calculator logo

How far is San Francisco, CA, from Aspen, CO?

The distance between Aspen (Aspen–Pitkin County Airport) and San Francisco (San Francisco International Airport) is 848 miles / 1364 kilometers / 737 nautical miles.

The driving distance from Aspen (ASE) to San Francisco (SFO) is 1151 miles / 1852 kilometers, and travel time by car is about 20 hours 36 minutes.

Aspen–Pitkin County Airport – San Francisco International Airport

Distance arrow
848
Miles
Distance arrow
1364
Kilometers
Distance arrow
737
Nautical miles

Search flights

Distance from Aspen to San Francisco

There are several ways to calculate the distance from Aspen to San Francisco. Here are two standard methods:

Vincenty's formula (applied above)
  • 847.580 miles
  • 1364.048 kilometers
  • 736.527 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
  • 845.598 miles
  • 1360.858 kilometers
  • 734.804 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 Aspen to San Francisco?

The estimated flight time from Aspen–Pitkin County Airport to San Francisco International Airport is 2 hours and 6 minutes.

Flight carbon footprint between Aspen–Pitkin County Airport (ASE) and San Francisco International Airport (SFO)

On average, flying from Aspen to San Francisco generates about 139 kg of CO2 per passenger, and 139 kilograms equals 307 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Aspen to San Francisco

See the map of the shortest flight path between Aspen–Pitkin County Airport (ASE) and San Francisco International Airport (SFO).

Airport information

Origin Aspen–Pitkin County Airport
City: Aspen, CO
Country: United States Flag of United States
IATA Code: ASE
ICAO Code: KASE
Coordinates: 39°13′23″N, 106°52′8″W
Destination San Francisco International Airport
City: San Francisco, CA
Country: United States Flag of United States
IATA Code: SFO
ICAO Code: KSFO
Coordinates: 37°37′8″N, 122°22′30″W