# 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
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
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.

CDT

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?