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How far is Reading, PA, from Spokane, WA?

The distance between Spokane (Spokane International Airport) and Reading (Reading Regional Airport) is 2104 miles / 3386 kilometers / 1829 nautical miles.

The driving distance from Spokane (GEG) to Reading (RDG) is 2485 miles / 4000 kilometers, and travel time by car is about 44 hours 18 minutes.

Spokane International Airport – Reading Regional Airport

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2104
Miles
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3386
Kilometers
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1829
Nautical miles

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Distance from Spokane to Reading

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

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).

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

The estimated flight time from Spokane International Airport to Reading Regional Airport is 4 hours and 29 minutes.

Flight carbon footprint between Spokane International Airport (GEG) and Reading Regional Airport (RDG)

On average, flying from Spokane to Reading generates about 229 kg of CO2 per passenger, and 229 kilograms equals 506 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 Reading

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

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 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