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How far is Redding, CA, from Champaign, IL?

The distance between Champaign (University of Illinois Willard Airport) and Redding (Redding Municipal Airport) is 1787 miles / 2875 kilometers / 1553 nautical miles.

The driving distance from Champaign (CMI) to Redding (RDD) is 2111 miles / 3397 kilometers, and travel time by car is about 36 hours 49 minutes.

University of Illinois Willard Airport – Redding Municipal Airport

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1787
Miles
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2875
Kilometers
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1553
Nautical miles

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Distance from Champaign to Redding

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

Vincenty's formula (applied above)
  • 1786.674 miles
  • 2875.373 kilometers
  • 1552.577 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
  • 1782.182 miles
  • 2868.144 kilometers
  • 1548.674 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 Redding?

The estimated flight time from University of Illinois Willard Airport to Redding Municipal Airport is 3 hours and 52 minutes.

Flight carbon footprint between University of Illinois Willard Airport (CMI) and Redding Municipal Airport (RDD)

On average, flying from Champaign to Redding generates about 199 kg of CO2 per passenger, and 199 kilograms equals 439 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 Redding

See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Redding Municipal Airport (RDD).

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 Redding Municipal Airport
City: Redding, CA
Country: United States Flag of United States
IATA Code: RDD
ICAO Code: KRDD
Coordinates: 40°30′32″N, 122°17′34″W