Air Miles Calculator

Distance between Spokane, WA (GEG) and Williamsport, PA (IPT)

Distance from Spokane to Williamsport (Spokane International Airport – Williamsport Regional Airport) is 2032 miles / 3271 kilometers / 1766 nautical miles.

How far is Williamsport from Spokane?

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

Vincenty's formula (applied above)
  • 2032.483 miles
  • 3270.965 kilometers
  • 1766.180 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
  • 2027.215 miles
  • 3262.486 kilometers
  • 1761.601 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).

Flight duration

Estimated flight time from Spokane International Airport (GEG) to Williamsport Regional Airport (IPT) is 4 hours 20 minutes.

Time difference and current local times

The time difference between Spokane and Williamsport is 3 hours. Williamsport is 3 hours ahead of Spokane.

Time Difference

Spokane
Williamsport

Spokane, WA

 PST

Williamsport, PA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 225 kg (496 pounds).

Airport information


A Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″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

Map

Spokane to Williamsport flight map.

Frequent Flyer Miles Calculator

Spokane (GEG) → Williamsport (IPT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2032
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2032

Round trip?