Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Williamsport, PA (IPT)

Flight distance from Rock Springs to Williamsport (Southwest Wyoming Regional Airport – Williamsport Regional Airport) is 1660 miles / 2672 kilometers / 1443 nautical miles. Estimated flight time is 3 hours 38 minutes.

Driving distance from Rock Springs (RKS) to Williamsport (IPT) is 1819 miles / 2927 kilometers and travel time by car is about 30 hours 17 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Williamsport Regional Airport (IPT).

How far is Williamsport from Rock Springs?

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

Vincenty's formula (applied above)
  • 1660.226 miles
  • 2671.875 kilometers
  • 1442.697 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
  • 1655.942 miles
  • 2664.980 kilometers
  • 1438.974 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 Williamsport Regional Airport
City: Williamsport, PA
Country: United States Flag of United States
IATA Code: IPT
ICAO Code: KIPT
Coordinates: 41°14′30″N, 76°55′15″W

Time difference and current local times

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

Time Difference

Rock Springs, WY

 MDT

Williamsport, PA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 190 kg (419 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Williamsport (IPT).

Distance:
1660
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1660

Round trip?