Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Erie, PA (ERI)

Flight distance from Rock Springs to Erie (Southwest Wyoming Regional Airport – Erie International Airport) is 1484 miles / 2389 kilometers / 1290 nautical miles. Estimated flight time is 3 hours 18 minutes.

Driving distance from Rock Springs (RKS) to Erie (ERI) is 1637 miles / 2634 kilometers and travel time by car is about 27 hours 19 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Erie International Airport (ERI).

How far is Erie from Rock Springs?

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

Vincenty's formula (applied above)
  • 1484.240 miles
  • 2388.652 kilometers
  • 1289.769 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
  • 1480.375 miles
  • 2382.432 kilometers
  • 1286.410 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 Flag of United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W

B Erie International Airport
City: Erie, PA
Country: United States Flag of United States
IATA Code: ERI
ICAO Code: KERI
Coordinates: 42°4′55″N, 80°10′34″W

Time difference and current local times

The time difference between Rock Springs and Erie is 2 hours. Erie is 2 hours ahead of Rock Springs.

Time Difference

Rock Springs, WY

 MDT

Erie, PA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 178 kg (393 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Erie (ERI).

Distance:
1484
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1484

Round trip?