Air Miles Calculator logo

How far is Peoria, IL, from Rock Springs, WY?

The distance between Rock Springs (Southwest Wyoming Regional Airport) and Peoria (General Wayne A. Downing Peoria International Airport) is 1011 miles / 1627 kilometers / 878 nautical miles.

The driving distance from Rock Springs (RKS) to Peoria (PIA) is 1145 miles / 1842 kilometers, and travel time by car is about 19 hours 49 minutes.

Southwest Wyoming Regional Airport – General Wayne A. Downing Peoria International Airport

Distance arrow
1011
Miles
Distance arrow
1627
Kilometers
Distance arrow
878
Nautical miles

Search flights

Distance from Rock Springs to Peoria

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

Vincenty's formula (applied above)
  • 1010.665 miles
  • 1626.507 kilometers
  • 878.243 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
  • 1008.088 miles
  • 1622.360 kilometers
  • 876.004 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 Peoria?

The estimated flight time from Southwest Wyoming Regional Airport to General Wayne A. Downing Peoria International Airport is 2 hours and 24 minutes.

Flight carbon footprint between Southwest Wyoming Regional Airport (RKS) and General Wayne A. Downing Peoria International Airport (PIA)

On average, flying from Rock Springs to Peoria generates about 151 kg of CO2 per passenger, and 151 kilograms equals 334 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 Peoria

See the map of the shortest flight path between Southwest Wyoming Regional Airport (RKS) and General Wayne A. Downing Peoria International Airport (PIA).

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 General Wayne A. Downing Peoria International Airport
City: Peoria, IL
Country: United States Flag of United States
IATA Code: PIA
ICAO Code: KPIA
Coordinates: 40°39′51″N, 89°41′35″W