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How far is Florence from Champaign, IL?

The distance between Champaign (University of Illinois Willard Airport) and Florence (Florence Airport) is 4797 miles / 7720 kilometers / 4168 nautical miles.

University of Illinois Willard Airport – Florence Airport

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4797
Miles
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7720
Kilometers
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4168
Nautical miles

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Distance from Champaign to Florence

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

Vincenty's formula (applied above)
  • 4796.901 miles
  • 7719.864 kilometers
  • 4168.393 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
  • 4784.608 miles
  • 7700.080 kilometers
  • 4157.711 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 Champaign to Florence?

The estimated flight time from University of Illinois Willard Airport to Florence Airport is 9 hours and 34 minutes.

Flight carbon footprint between University of Illinois Willard Airport (CMI) and Florence Airport (FLR)

On average, flying from Champaign to Florence generates about 557 kg of CO2 per passenger, and 557 kilograms equals 1 229 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Champaign to Florence

See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Florence Airport (FLR).

Airport information

Origin University of Illinois Willard Airport
City: Champaign, IL
Country: United States Flag of United States
IATA Code: CMI
ICAO Code: KCMI
Coordinates: 40°2′21″N, 88°16′41″W
Destination Florence Airport
City: Florence
Country: Italy Flag of Italy
IATA Code: FLR
ICAO Code: LIRQ
Coordinates: 43°48′36″N, 11°12′18″E