# How far is Champaign, IL, from Spokane, WA?

The distance between Spokane (Spokane International Airport) and Champaign (University of Illinois Willard Airport) is 1542 miles / 2482 kilometers / 1340 nautical miles.

The driving distance from Spokane (GEG) to Champaign (CMI) is 1826 miles / 2938 kilometers, and travel time by car is about 32 hours 36 minutes.

1542
Miles
2482
Kilometers
1340
Nautical miles
3 h 25 min
182 kg

## Distance from Spokane to Champaign

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

Vincenty's formula (applied above)
• 1541.997 miles
• 2481.604 kilometers
• 1339.959 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
• 1538.428 miles
• 2475.860 kilometers
• 1336.857 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 Champaign?

The estimated flight time from Spokane International Airport to University of Illinois Willard Airport is 3 hours and 25 minutes.

## Flight carbon footprint between Spokane International Airport (GEG) and University of Illinois Willard Airport (CMI)

On average, flying from Spokane to Champaign generates about 182 kg of CO2 per passenger, and 182 kilograms equals 402 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 Champaign

See the map of the shortest flight path between Spokane International Airport (GEG) and University of Illinois Willard Airport (CMI).

## Airport information

Origin Spokane International Airport
City: Spokane, WA
Country: United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W
Destination University of Illinois Willard Airport
City: Champaign, IL
Country: United States
IATA Code: CMI
ICAO Code: KCMI
Coordinates: 40°2′21″N, 88°16′41″W