Air Miles Calculator logo

How far is Rock Springs, WY, from Petersburg, AK?

The distance between Petersburg (Petersburg James A. Johnson Airport) and Rock Springs (Southwest Wyoming Regional Airport) is 1493 miles / 2403 kilometers / 1298 nautical miles.

The driving distance from Petersburg (PSG) to Rock Springs (RKS) is 2061 miles / 3317 kilometers, and travel time by car is about 52 hours 27 minutes.

Petersburg James A. Johnson Airport – Southwest Wyoming Regional Airport

Distance arrow
1493
Miles
Distance arrow
2403
Kilometers
Distance arrow
1298
Nautical miles

Search flights

Distance from Petersburg to Rock Springs

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

Vincenty's formula (applied above)
  • 1493.167 miles
  • 2403.020 kilometers
  • 1297.527 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
  • 1490.784 miles
  • 2399.185 kilometers
  • 1295.456 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 Petersburg to Rock Springs?

The estimated flight time from Petersburg James A. Johnson Airport to Southwest Wyoming Regional Airport is 3 hours and 19 minutes.

Flight carbon footprint between Petersburg James A. Johnson Airport (PSG) and Southwest Wyoming Regional Airport (RKS)

On average, flying from Petersburg to Rock Springs generates about 179 kg of CO2 per passenger, and 179 kilograms equals 395 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Petersburg James A. Johnson Airport (PSG) and Southwest Wyoming Regional Airport (RKS).

Airport information

Origin Petersburg James A. Johnson Airport
City: Petersburg, AK
Country: United States Flag of United States
IATA Code: PSG
ICAO Code: PAPG
Coordinates: 56°48′6″N, 132°56′42″W
Destination 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