# Distance between Rock Springs, WY (RKS) and Kelowna (YLW)

Flight distance from Rock Springs to Kelowna (Southwest Wyoming Regional Airport – Kelowna International Airport) is 761 miles / 1225 kilometers / 662 nautical miles. Estimated flight time is 1 hour 56 minutes.

Driving distance from Rock Springs (RKS) to Kelowna (YLW) is 997 miles / 1604 kilometers and travel time by car is about 18 hours 42 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Kelowna International Airport (YLW).

## How far is Kelowna from Rock Springs?

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

Vincenty's formula (applied above)
• 761.401 miles
• 1225.356 kilometers
• 661.639 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
• 760.676 miles
• 1224.190 kilometers
• 661.010 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 Kelowna International Airport
City: Kelowna
IATA Code: YLW
ICAO Code: CYLW
Coordinates: 49°57′21″N, 119°22′40″W

## Time difference and current local times

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

MST

PST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 131 kg (289 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Kelowna (YLW).

Distance:
761
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
761

Round trip?