Air Miles Calculator logo

How far is Lethbridge from Rock Springs, WY?

The distance between Rock Springs (Southwest Wyoming Regional Airport) and Lethbridge (Lethbridge Airport) is 584 miles / 939 kilometers / 507 nautical miles.

The driving distance from Rock Springs (RKS) to Lethbridge (YQL) is 730 miles / 1175 kilometers, and travel time by car is about 14 hours 11 minutes.

Southwest Wyoming Regional Airport – Lethbridge Airport

Distance arrow
584
Miles
Distance arrow
939
Kilometers
Distance arrow
507
Nautical miles

Search flights

Distance from Rock Springs to Lethbridge

There are several ways to calculate the distance from Rock Springs to Lethbridge. Here are two standard methods:

Vincenty's formula (applied above)
  • 583.568 miles
  • 939.162 kilometers
  • 507.107 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 583.655 miles
  • 939.302 kilometers
  • 507.182 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).

How long does it take to fly from Rock Springs to Lethbridge?

The estimated flight time from Southwest Wyoming Regional Airport to Lethbridge Airport is 1 hour and 36 minutes.

What is the time difference between Rock Springs and Lethbridge?

There is no time difference between Rock Springs and Lethbridge.

Flight carbon footprint between Southwest Wyoming Regional Airport (RKS) and Lethbridge Airport (YQL)

On average, flying from Rock Springs to Lethbridge generates about 111 kg of CO2 per passenger, and 111 kilograms equals 244 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Rock Springs to Lethbridge

See the map of the shortest flight path between Southwest Wyoming Regional Airport (RKS) and Lethbridge Airport (YQL).

Airport information

Origin Southwest Wyoming Regional Airport
City: Rock Springs, WY
Country: United States Flag of United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W
Destination Lethbridge Airport
City: Lethbridge
Country: Canada Flag of Canada
IATA Code: YQL
ICAO Code: CYQL
Coordinates: 49°37′49″N, 112°48′0″W