Distance between Rock Springs, WY (RKS) and Kalamazoo, MI (AZO)

Flight distance from Rock Springs to Kalamazoo (Southwest Wyoming Regional Airport – Kalamazoo/Battle Creek International Airport) is 1209 miles / 1946 kilometers / 1051 nautical miles. Estimated flight time is 2 hours 47 minutes.

Driving distance from Rock Springs (RKS) to Kalamazoo (AZO) is 1343 miles / 2161 kilometers and travel time by car is about 22 hours 11 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Kalamazoo/Battle Creek International Airport (AZO).

How far is Kalamazoo from Rock Springs?

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

Vincenty's formula (applied above)
• 1209.047 miles
• 1945.773 kilometers
• 1050.633 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
• 1205.897 miles
• 1940.703 kilometers
• 1047.896 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
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W

B Kalamazoo/Battle Creek International Airport
City: Kalamazoo, MI
Country: United States
IATA Code: AZO
ICAO Code: KAZO
Coordinates: 42°14′5″N, 85°33′7″W

Time difference and current local times

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

MDT

EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 162 kg (357 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Kalamazoo (AZO).

Distance:
1209
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1209

Round trip?