Air Miles Calculator

Distance between Rock Springs, WY (RKS) and San Francisco, CA (SFO)

Flight distance from Rock Springs to San Francisco (Southwest Wyoming Regional Airport – San Francisco International Airport) is 760 miles / 1224 kilometers / 661 nautical miles. Estimated flight time is 1 hour 56 minutes.

Driving distance from Rock Springs (RKS) to San Francisco (SFO) is 938 miles / 1510 kilometers and travel time by car is about 15 hours 18 minutes.

Map of flight path and driving directions from Rock Springs to San Francisco.

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and San Francisco International Airport (SFO).

How far is San Francisco from Rock Springs?

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

Vincenty's formula (applied above)
  • 760.373 miles
  • 1223.702 kilometers
  • 660.746 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
  • 758.885 miles
  • 1221.307 kilometers
  • 659.453 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 Southwest Wyoming Regional Airport
City: Rock Springs, WY
Country: United States Flag of United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W

B 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

Time difference and current local times

The time difference between Rock Springs and San Francisco is 1 hour. San Francisco is 1 hour behind Rock Springs.

Time Difference

Rock Springs, WY

 MDT

San Francisco, CA

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 131 kg (289 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → San Francisco (SFO).

Distance:
760
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
760

Round trip?