Air Miles Calculator

Distance between Spokane, WA (GEG) and Peoria, IL (PIA)

Flight distance from Spokane to Peoria (Spokane International Airport – General Wayne A. Downing Peoria International Airport) is 1456 miles / 2343 kilometers / 1265 nautical miles. Estimated flight time is 3 hours 15 minutes.

Driving distance from Spokane (GEG) to Peoria (PIA) is 1783 miles / 2870 kilometers and travel time by car is about 28 hours 54 minutes.

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

Shortest flight path between Spokane International Airport (GEG) and General Wayne A. Downing Peoria International Airport (PIA).

How far is Peoria from Spokane?

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

Vincenty's formula (applied above)
  • 1455.751 miles
  • 2342.804 kilometers
  • 1265.013 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
  • 1452.316 miles
  • 2337.276 kilometers
  • 1262.028 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 General Wayne A. Downing Peoria International Airport
City: Peoria, IL
Country: United States Flag of United States
IATA Code: PIA
ICAO Code: KPIA
Coordinates: 40°39′51″N, 89°41′35″W

Time difference and current local times

The time difference between Spokane and Peoria is 2 hours. Peoria is 2 hours ahead of Spokane.

Time Difference

Spokane, WA

 PST

Peoria, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 177 kg (390 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → Peoria (PIA).

Distance:
1456
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1456

Round trip?