How far is Rock Springs, WY, from Lyon?

The distance between Lyon (Lyon–Saint-Exupéry Airport) and Rock Springs (Southwest Wyoming Regional Airport) is 5184 miles / 8343 kilometers / 4505 nautical miles.

Distance from Lyon to Rock Springs

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

Vincenty's formula (applied above)

• 5183.967 miles
• 8342.787 kilometers
• 4504.744 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

• 5170.262 miles
• 8320.730 kilometers
• 4492.835 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 Lyon to Rock Springs?

The estimated flight time from Lyon–Saint-Exupéry Airport to Southwest Wyoming Regional Airport is 10 hours and 18 minutes.

What is the time difference between Lyon and Rock Springs?

The time difference between Lyon and Rock Springs is 8 hours. Rock Springs is 8 hours behind Lyon.

Flight carbon footprint between Lyon–Saint-Exupéry Airport (LYS) and Southwest Wyoming Regional Airport (RKS)

On average, flying from Lyon to Rock Springs generates about 608 kg of CO2 per passenger, and 608 kilograms equals 1 340 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Lyon to Rock Springs

See the map of the shortest flight path between Lyon–Saint-Exupéry Airport (LYS) and Southwest Wyoming Regional Airport (RKS).

Airport information

Origin	Lyon–Saint-Exupéry Airport
City:	Lyon
Country:	France
IATA Code:	LYS
ICAO Code:	LFLL
Coordinates:	45°43′35″N, 5°5′26″E

Destination	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