Air Miles Calculator

Distance between Spokane, WA (GEG) and Waterloo, IA (ALO)

Distance from Spokane to Waterloo (Spokane International Airport – Waterloo Regional Airport) is 1272 miles / 2047 kilometers / 1105 nautical miles.

How far is Waterloo from Spokane?

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

Vincenty's formula (applied above)
  • 1271.875 miles
  • 2046.884 kilometers
  • 1105.229 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
  • 1268.644 miles
  • 2041.684 kilometers
  • 1102.421 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 Waterloo Regional Airport (ALO) is 2 hours 54 minutes.

Time difference and current local times

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

Time Difference

Spokane
Waterloo

Spokane, WA

 PDT

Waterloo, IA

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 164 kg (362 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 Waterloo Regional Airport
City: Waterloo, IA
Country: United States Flag of United States
IATA Code: ALO
ICAO Code: KALO
Coordinates: 42°33′25″N, 92°24′1″W

Spokane to Waterloo flight path

Shortest flight path between Spokane International Airport (GEG) and Waterloo Regional Airport (ALO).

Frequent Flyer Miles Calculator

Spokane (GEG) → Waterloo (ALO).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1272
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1272

Round trip?