Air Miles Calculator

Distance between Duluth, MN (DLH) and Champaign, IL (CMI)

Distance from Duluth to Champaign (University of Illinois Willard Airport – Duluth International Airport) is 509 miles / 819 kilometers / 442 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 509.098 miles
  • 819.313 kilometers
  • 442.394 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 509.259 miles
  • 819.573 kilometers
  • 442.534 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Duluth International Airport (DLH) to University of Illinois Willard Airport (CMI) is 1 hour 27 minutes.

Time difference and current local times

There is no time difference between Duluth and Champaign.

Time Difference

Duluth
Champaign

Duluth, MN

 CDT

Champaign, IL

 CDT

Airport information


A Duluth International Airport
City: Duluth, MN
Country: United States Flag of United States
IATA Code: DLH
ICAO Code: KDLH
Coordinates: 46°50′31″N, 92°11′36″W

B 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

Map

Duluth to Champaign flight map.

Frequent Flyer Miles Calculator

Duluth (DLH) → Champaign (CMI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
509
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
509

Round trip?