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How far is Allentown, PA, from Champaign, IL?

The distance between Champaign (University of Illinois Willard Airport) and Allentown (Lehigh Valley International Airport) is 678 miles / 1092 kilometers / 590 nautical miles.

The driving distance from Champaign (CMI) to Allentown (ABE) is 754 miles / 1213 kilometers, and travel time by car is about 14 hours 43 minutes.

University of Illinois Willard Airport – Lehigh Valley International Airport

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678
Miles
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1092
Kilometers
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590
Nautical miles

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Distance from Champaign to Allentown

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

Vincenty's formula (applied above)
  • 678.430 miles
  • 1091.827 kilometers
  • 589.539 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
  • 676.731 miles
  • 1089.092 kilometers
  • 588.063 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 Allentown?

The estimated flight time from University of Illinois Willard Airport to Lehigh Valley International Airport is 1 hour and 47 minutes.

Flight carbon footprint between University of Illinois Willard Airport (CMI) and Lehigh Valley International Airport (ABE)

On average, flying from Champaign to Allentown generates about 122 kg of CO2 per passenger, and 122 kilograms equals 269 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 Allentown

See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Lehigh Valley International Airport (ABE).

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 Lehigh Valley International Airport
City: Allentown, PA
Country: United States Flag of United States
IATA Code: ABE
ICAO Code: KABE
Coordinates: 40°39′7″N, 75°26′26″W