# Distance between Rock Springs, WY (RKS) and Hancock, MI (CMX)

Flight distance from Rock Springs to Hancock (Southwest Wyoming Regional Airport – Houghton County Memorial Airport) is 1085 miles / 1746 kilometers / 943 nautical miles. Estimated flight time is 2 hours 33 minutes.

Driving distance from Rock Springs (RKS) to Hancock (CMX) is 1417 miles / 2281 kilometers and travel time by car is about 25 hours 22 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Houghton County Memorial Airport (CMX).

## How far is Hancock from Rock Springs?

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

Vincenty's formula (applied above)
• 1085.157 miles
• 1746.391 kilometers
• 942.976 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
• 1082.640 miles
• 1742.340 kilometers
• 940.788 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 Houghton County Memorial Airport
City: Hancock, MI
Country: United States
IATA Code: CMX
ICAO Code: KCMX
Coordinates: 47°10′6″N, 88°29′20″W

## Time difference and current local times

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

MDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 156 kg (344 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Hancock (CMX).

Distance:
1085
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1085

Round trip?