# Distance between Rock Springs, WY (RKS) and Flagstaff, AZ (FLG)

Flight distance from Rock Springs to Flagstaff (Southwest Wyoming Regional Airport – Flagstaff Pulliam Airport) is 467 miles / 752 kilometers / 406 nautical miles. Estimated flight time is 1 hour 23 minutes.

Driving distance from Rock Springs (RKS) to Flagstaff (FLG) is 691 miles / 1112 kilometers and travel time by car is about 12 hours 9 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Flagstaff Pulliam Airport (FLG).

## How far is Flagstaff from Rock Springs?

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

Vincenty's formula (applied above)
• 467.159 miles
• 751.819 kilometers
• 405.950 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
• 467.788 miles
• 752.832 kilometers
• 406.497 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 Flagstaff Pulliam Airport
City: Flagstaff, AZ
Country: United States
IATA Code: FLG
ICAO Code: KFLG
Coordinates: 35°8′18″N, 111°40′15″W

## Time difference and current local times

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

MDT

MST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 94 kg (207 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Flagstaff (FLG).

Distance:
467
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
467

Round trip?