Air Miles Calculator

Distance between Pasco, WA (PSC) and Rock Springs, WY (RKS)

Flight distance from Pasco to Rock Springs (Tri-Cities Airport (Washington) – Southwest Wyoming Regional Airport) is 596 miles / 959 kilometers / 518 nautical miles. Estimated flight time is 1 hour 37 minutes.

Driving distance from Pasco (PSC) to Rock Springs (RKS) is 772 miles / 1243 kilometers and travel time by car is about 12 hours 30 minutes.

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

Shortest flight path between Tri-Cities Airport (Washington) (PSC) and Southwest Wyoming Regional Airport (RKS).

How far is Rock Springs from Pasco?

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

Vincenty's formula (applied above)
  • 595.655 miles
  • 958.613 kilometers
  • 517.610 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
  • 594.640 miles
  • 956.980 kilometers
  • 516.728 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 Tri-Cities Airport (Washington)
City: Pasco, WA
Country: United States Flag of United States
IATA Code: PSC
ICAO Code: KPSC
Coordinates: 46°15′52″N, 119°7′8″W

B 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

Time difference and current local times

The time difference between Pasco and Rock Springs is 1 hour. Rock Springs is 1 hour ahead of Pasco.

Time Difference

Pasco, WA

 PST

Rock Springs, WY

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 112 kg (247 pounds).

Frequent Flyer Miles Calculator

Pasco (PSC) → Rock Springs (RKS).

Distance:
596
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
596

Round trip?