Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Lansing, MI (LAN)

Flight distance from Rock Springs to Lansing (Southwest Wyoming Regional Airport – Capital Region International Airport) is 1255 miles / 2019 kilometers / 1090 nautical miles. Estimated flight time is 2 hours 52 minutes.

Driving distance from Rock Springs (RKS) to Lansing (LAN) is 1418 miles / 2282 kilometers and travel time by car is about 23 hours 26 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Capital Region International Airport (LAN).

How far is Lansing from Rock Springs?

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

Vincenty's formula (applied above)
  • 1254.688 miles
  • 2019.225 kilometers
  • 1090.294 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
  • 1251.413 miles
  • 2013.954 kilometers
  • 1087.448 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 Capital Region International Airport
City: Lansing, MI
Country: United States Flag of United States
IATA Code: LAN
ICAO Code: KLAN
Coordinates: 42°46′43″N, 84°35′14″W

Time difference and current local times

The time difference between Rock Springs and Lansing is 2 hours. Lansing is 2 hours ahead of Rock Springs.

Time Difference

Rock Springs, WY

 MDT

Lansing, MI

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 164 kg (361 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Lansing (LAN).

Distance:
1255
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1255

Round trip?