Air Miles Calculator

Distance between Grand Rapids, MI (GRR) and Dubuque, IA (DBQ)

Distance from Grand Rapids to Dubuque (Gerald R. Ford International Airport – Dubuque Regional Airport) is 266 miles / 429 kilometers / 231 nautical miles.

How far is Dubuque from Grand Rapids?

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

Vincenty's formula (applied above)
  • 266.333 miles
  • 428.622 kilometers
  • 231.437 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
  • 265.642 miles
  • 427.509 kilometers
  • 230.836 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).

Flight duration

Estimated flight time from Gerald R. Ford International Airport (GRR) to Dubuque Regional Airport (DBQ) is 1 hour 0 minutes.

Time difference and current local times

The time difference between Grand Rapids and Dubuque is 1 hour. Dubuque is 1 hour behind Grand Rapids.

Time Difference

Grand Rapids
Dubuque

Grand Rapids, MI

 EDT

Dubuque, IA

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 62 kg (136 pounds).

Airport information


A Gerald R. Ford International Airport
City: Grand Rapids, MI
Country: United States Flag of United States
IATA Code: GRR
ICAO Code: KGRR
Coordinates: 42°52′50″N, 85°31′22″W

B 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

Grand Rapids to Dubuque flight path

Shortest flight path between Gerald R. Ford International Airport (GRR) and Dubuque Regional Airport (DBQ).

Frequent Flyer Miles Calculator

Grand Rapids (GRR) → Dubuque (DBQ).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
266
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
266

Round trip?