Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Green Bay, WI (GRB)

Flight distance from Rock Springs to Green Bay (Southwest Wyoming Regional Airport – Green Bay–Austin Straubel International Airport) is 1076 miles / 1731 kilometers / 935 nautical miles. Estimated flight time is 2 hours 32 minutes.

Driving distance from Rock Springs (RKS) to Green Bay (GRB) is 1312 miles / 2111 kilometers and travel time by car is about 21 hours 58 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Green Bay–Austin Straubel International Airport (GRB).

How far is Green Bay from Rock Springs?

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

Vincenty's formula (applied above)
  • 1075.559 miles
  • 1730.944 kilometers
  • 934.635 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
  • 1072.814 miles
  • 1726.527 kilometers
  • 932.250 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 Green Bay–Austin Straubel International Airport
City: Green Bay, WI
Country: United States Flag of United States
IATA Code: GRB
ICAO Code: KGRB
Coordinates: 44°29′6″N, 88°7′46″W

Time difference and current local times

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

Time Difference

Rock Springs, WY

 MDT

Green Bay, WI

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 155 kg (343 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Green Bay (GRB).

Distance:
1076
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1076

Round trip?