# Distance between Rock Springs, WY (RKS) and Yuma, AZ (YUM)

Flight distance from Rock Springs to Yuma (Southwest Wyoming Regional Airport – Yuma International Airport) is 688 miles / 1107 kilometers / 598 nautical miles. Estimated flight time is 1 hour 48 minutes.

Driving distance from Rock Springs (RKS) to Yuma (YUM) is 881 miles / 1418 kilometers and travel time by car is about 15 hours 23 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Yuma International Airport (YUM).

## How far is Yuma from Rock Springs?

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

Vincenty's formula (applied above)
• 687.709 miles
• 1106.760 kilometers
• 597.603 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
• 688.461 miles
• 1107.971 kilometers
• 598.257 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 Yuma International Airport
City: Yuma, AZ
Country: United States
IATA Code: YUM
ICAO Code: KNYL
Coordinates: 32°39′23″N, 114°36′21″W

## Time difference and current local times

The time difference between Rock Springs and Yuma is 1 hour. Yuma is 1 hour behind Rock Springs.

MDT

MST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 123 kg (272 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Yuma (YUM).

Distance:
688
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
688

Round trip?