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How far is Ithaca, NY, from Champaign, IL?

The distance between Champaign (University of Illinois Willard Airport) and Ithaca (Ithaca Tompkins Regional Airport) is 638 miles / 1026 kilometers / 554 nautical miles.

The driving distance from Champaign (CMI) to Ithaca (ITH) is 776 miles / 1249 kilometers, and travel time by car is about 14 hours 45 minutes.

University of Illinois Willard Airport – Ithaca Tompkins Regional Airport

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638
Miles
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1026
Kilometers
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554
Nautical miles

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Distance from Champaign to Ithaca

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

Vincenty's formula (applied above)
  • 637.667 miles
  • 1026.225 kilometers
  • 554.117 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
  • 636.197 miles
  • 1023.860 kilometers
  • 552.840 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 Ithaca?

The estimated flight time from University of Illinois Willard Airport to Ithaca Tompkins Regional Airport is 1 hour and 42 minutes.

Flight carbon footprint between University of Illinois Willard Airport (CMI) and Ithaca Tompkins Regional Airport (ITH)

On average, flying from Champaign to Ithaca generates about 117 kg of CO2 per passenger, and 117 kilograms equals 259 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Champaign to Ithaca

See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Ithaca Tompkins Regional Airport (ITH).

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 Ithaca Tompkins Regional Airport
City: Ithaca, NY
Country: United States Flag of United States
IATA Code: ITH
ICAO Code: KITH
Coordinates: 42°29′27″N, 76°27′30″W