# Distance between Rock Springs, WY (RKS) and Grand Canyon, AZ (GCN)

Flight distance from Rock Springs to Grand Canyon (Southwest Wyoming Regional Airport – Grand Canyon National Park Airport) is 423 miles / 681 kilometers / 368 nautical miles. Estimated flight time is 1 hour 18 minutes.

Driving distance from Rock Springs (RKS) to Grand Canyon (GCN) is 695 miles / 1118 kilometers and travel time by car is about 12 hours 33 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Grand Canyon National Park Airport (GCN).

## How far is Grand Canyon from Rock Springs?

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

Vincenty's formula (applied above)
• 423.178 miles
• 681.039 kilometers
• 367.731 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
• 423.612 miles
• 681.737 kilometers
• 368.109 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 Grand Canyon National Park Airport
City: Grand Canyon, AZ
Country: United States
IATA Code: GCN
ICAO Code: KGCN
Coordinates: 35°57′8″N, 112°8′49″W

## Time difference and current local times

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

MDT

MST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 87 kg (192 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Grand Canyon (GCN).

Distance:
423
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
423

Round trip?