Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Bellingham, WA (BLI)

Flight distance from Rock Springs to Bellingham (Southwest Wyoming Regional Airport – Bellingham International Airport) is 823 miles / 1324 kilometers / 715 nautical miles. Estimated flight time is 2 hours 3 minutes.

Driving distance from Rock Springs (RKS) to Bellingham (BLI) is 1069 miles / 1721 kilometers and travel time by car is about 17 hours 47 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Bellingham International Airport (BLI).

How far is Bellingham from Rock Springs?

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

Vincenty's formula (applied above)
  • 822.548 miles
  • 1323.763 kilometers
  • 714.775 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
  • 821.250 miles
  • 1321.673 kilometers
  • 713.646 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 Bellingham International Airport
City: Bellingham, WA
Country: United States Flag of United States
IATA Code: BLI
ICAO Code: KBLI
Coordinates: 48°47′34″N, 122°32′16″W

Time difference and current local times

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

Time Difference

Rock Springs, WY

 MDT

Bellingham, WA

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 137 kg (302 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Bellingham (BLI).

Distance:
823
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
823

Round trip?