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How far is Waterloo, IA, from Spokane, WA?

The distance between Spokane (Spokane International Airport) and Waterloo (Waterloo Regional Airport) is 1272 miles / 2047 kilometers / 1105 nautical miles.

The driving distance from Spokane (GEG) to Waterloo (ALO) is 1499 miles / 2413 kilometers, and travel time by car is about 26 hours 24 minutes.

Spokane International Airport – Waterloo Regional Airport

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1272
Miles
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2047
Kilometers
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1105
Nautical miles

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Distance from Spokane to Waterloo

There are several ways to calculate the distance from Spokane to Waterloo. Here are two standard 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 planet.

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).

How long does it take to fly from Spokane to Waterloo?

The estimated flight time from Spokane International Airport to Waterloo Regional Airport is 2 hours and 54 minutes.

Flight carbon footprint between Spokane International Airport (GEG) and Waterloo Regional Airport (ALO)

On average, flying from Spokane to Waterloo generates about 165 kg of CO2 per passenger, and 165 kilograms equals 364 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Spokane to Waterloo

See the map of the shortest flight path between Spokane International Airport (GEG) and Waterloo Regional Airport (ALO).

Airport information

Origin 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
Destination 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