Air Miles Calculator

Distance between Bangor, ME (BGR) and Rock Springs, WY (RKS)

Flight distance from Bangor to Rock Springs (Bangor International Airport – Southwest Wyoming Regional Airport) is 2023 miles / 3256 kilometers / 1758 nautical miles. Estimated flight time is 4 hours 19 minutes.

Driving distance from Bangor (BGR) to Rock Springs (RKS) is 2417 miles / 3889 kilometers and travel time by car is about 40 hours 58 minutes.

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

Shortest flight path between Bangor International Airport (BGR) and Southwest Wyoming Regional Airport (RKS).

How far is Rock Springs from Bangor?

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

Vincenty's formula (applied above)
  • 2023.225 miles
  • 3256.064 kilometers
  • 1758.134 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
  • 2017.881 miles
  • 3247.465 kilometers
  • 1753.491 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 Bangor International Airport
City: Bangor, ME
Country: United States Flag of United States
IATA Code: BGR
ICAO Code: KBGR
Coordinates: 44°48′26″N, 68°49′41″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 Bangor and Rock Springs is 2 hours. Rock Springs is 2 hours behind Bangor.

Time Difference

Bangor, ME

 EST

Rock Springs, WY

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 220 kg (485 pounds).

Frequent Flyer Miles Calculator

Bangor (BGR) → Rock Springs (RKS).

Distance:
2023
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2023

Round trip?