Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Kansas City, MO (MCI)

Flight distance from Rock Springs to Kansas City (Southwest Wyoming Regional Airport – Kansas City International Airport) is 772 miles / 1242 kilometers / 671 nautical miles. Estimated flight time is 1 hour 57 minutes.

Driving distance from Rock Springs (RKS) to Kansas City (MCI) is 871 miles / 1402 kilometers and travel time by car is about 14 hours 4 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Kansas City International Airport (MCI).

How far is Kansas City from Rock Springs?

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

Vincenty's formula (applied above)
  • 771.955 miles
  • 1242.341 kilometers
  • 670.810 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
  • 770.132 miles
  • 1239.407 kilometers
  • 669.226 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 Kansas City International Airport
City: Kansas City, MO
Country: United States Flag of United States
IATA Code: MCI
ICAO Code: KMCI
Coordinates: 39°17′51″N, 94°42′50″W

Time difference and current local times

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

Time Difference

Rock Springs, WY

 MDT

Kansas City, MO

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 132 kg (291 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Kansas City (MCI).

Distance:
772
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
772

Round trip?