Air Miles Calculator

Distance between Spokane, WA (GEG) and Reading, PA (RDG)

Flight distance from Spokane to Reading (Spokane International Airport – Reading Regional Airport) is 2104 miles / 3386 kilometers / 1829 nautical miles. Estimated flight time is 4 hours 29 minutes.

Driving distance from Spokane (GEG) to Reading (RDG) is 2541 miles / 4089 kilometers and travel time by car is about 41 hours 39 minutes.

Map of flight path and driving directions from Spokane to Reading.

Shortest flight path between Spokane International Airport (GEG) and Reading Regional Airport (RDG).

How far is Reading from Spokane?

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

Vincenty's formula (applied above)
  • 2104.229 miles
  • 3386.428 kilometers
  • 1828.525 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
  • 2098.904 miles
  • 3377.858 kilometers
  • 1823.898 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 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 Reading Regional Airport
City: Reading, PA
Country: United States Flag of United States
IATA Code: RDG
ICAO Code: KRDG
Coordinates: 40°22′42″N, 75°57′54″W

Time difference and current local times

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

Time Difference

Spokane, WA

 PST

Reading, PA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 229 kg (506 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → Reading (RDG).

Distance:
2104
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2104

Round trip?