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How far is Harrison, AR, from Spokane, WA?

The distance between Spokane (Spokane International Airport) and Harrison (Boone County Airport) is 1471 miles / 2368 kilometers / 1278 nautical miles.

The driving distance from Spokane (GEG) to Harrison (HRO) is 1803 miles / 2901 kilometers, and travel time by car is about 32 hours 5 minutes.

Spokane International Airport – Boone County Airport

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1471
Miles
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2368
Kilometers
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1278
Nautical miles

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Distance from Spokane to Harrison

There are several ways to calculate the distance from Spokane to Harrison. Here are two standard methods:

Vincenty's formula (applied above)
  • 1471.124 miles
  • 2367.545 kilometers
  • 1278.372 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
  • 1468.845 miles
  • 2363.877 kilometers
  • 1276.391 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 Harrison?

The estimated flight time from Spokane International Airport to Boone County Airport is 3 hours and 17 minutes.

Flight carbon footprint between Spokane International Airport (GEG) and Boone County Airport (HRO)

On average, flying from Spokane to Harrison generates about 178 kg of CO2 per passenger, and 178 kilograms equals 392 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 Harrison

See the map of the shortest flight path between Spokane International Airport (GEG) and Boone County Airport (HRO).

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 Boone County Airport
City: Harrison, AR
Country: United States Flag of United States
IATA Code: HRO
ICAO Code: KHRO
Coordinates: 36°15′41″N, 93°9′16″W