Air Miles Calculator

Distance between Dubuque, IA (DBQ) and Champaign, IL (CMI)

Flight distance from Dubuque to Champaign (Dubuque Regional Airport – University of Illinois Willard Airport) is 206 miles / 332 kilometers / 179 nautical miles. Estimated flight time is 53 minutes.

Driving distance from Dubuque (DBQ) to Champaign (CMI) is 256 miles / 412 kilometers and travel time by car is about 4 hours 34 minutes.

Map of flight path and driving directions from Dubuque to Champaign.

Shortest flight path between Dubuque Regional Airport (DBQ) and University of Illinois Willard Airport (CMI).

How far is Champaign from Dubuque?

There are several ways to calculate distances between Dubuque and Champaign. Here are two common methods:

Vincenty's formula (applied above)
  • 206.464 miles
  • 332.271 kilometers
  • 179.412 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
  • 206.423 miles
  • 332.206 kilometers
  • 179.377 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).

Airport information


A Dubuque Regional Airport
City: Dubuque, IA
Country: United States Flag of United States
IATA Code: DBQ
ICAO Code: KDBQ
Coordinates: 42°24′7″N, 90°42′34″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

Time difference and current local times

There is no time difference between Dubuque and Champaign.

Time Difference

Dubuque, IA

 CDT

Champaign, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 55 kg (122 pounds).

Frequent Flyer Miles Calculator

Dubuque (DBQ) → Champaign (CMI).

Distance:
206
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
206

Round trip?