How far is Rock Springs from Seattle?
There are several ways to calculate distances between Seattle and Rock Springs. Here are two common methods:Vincenty's formula (applied above)
- 767.507 miles
- 1235.183 kilometers
- 666.945 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
- 766.117 miles
- 1232.945 kilometers
- 665.737 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).
Estimated flight time from Seattle–Tacoma International Airport (SEA) to Southwest Wyoming Regional Airport (RKS) is 1 hour 57 minutes.
Time difference and current local times
The time difference between Seattle and Rock Springs is 1 hour. Rock Springs is 1 hour ahead of Seattle.
Rock Springs, WY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 132 kg (290 pounds).
Seattle to Rock Springs flight path
Shortest flight path between Seattle–Tacoma International Airport (SEA) and Southwest Wyoming Regional Airport (RKS).
Frequent Flyer Miles Calculator
Seattle (SEA) → Rock Springs (RKS).