How far is Dubuque, IA, from Columbus, OH?
The distance between Columbus (John Glenn Columbus International Airport) and Dubuque (Dubuque Regional Airport) is 440 miles / 708 kilometers / 382 nautical miles.
The driving distance from Columbus (CMH) to Dubuque (DBQ) is 547 miles / 881 kilometers, and travel time by car is about 10 hours 11 minutes.
John Glenn Columbus International Airport – Dubuque Regional Airport
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Distance from Columbus to Dubuque
There are several ways to calculate the distance from Columbus to Dubuque. Here are two standard methods:
Vincenty's formula (applied above)- 439.719 miles
- 707.659 kilometers
- 382.105 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- 438.828 miles
- 706.225 kilometers
- 381.331 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 Columbus to Dubuque?
The estimated flight time from John Glenn Columbus International Airport to Dubuque Regional Airport is 1 hour and 19 minutes.
What is the time difference between Columbus and Dubuque?
The time difference between Columbus and Dubuque is 1 hour. Dubuque is 1 hour behind Columbus.
Flight carbon footprint between John Glenn Columbus International Airport (CMH) and Dubuque Regional Airport (DBQ)
On average, flying from Columbus to Dubuque generates about 90 kg of CO2 per passenger, and 90 kilograms equals 198 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Columbus to Dubuque
See the map of the shortest flight path between John Glenn Columbus International Airport (CMH) and Dubuque Regional Airport (DBQ).
Airport information
| Origin | John Glenn Columbus International Airport |
|---|---|
| City: | Columbus, OH |
| Country: | United States  |
| IATA Code: | CMH |
| ICAO Code: | KCMH |
| Coordinates: | 39°59′52″N, 82°53′30″W |
| Destination | Dubuque Regional Airport |
|---|---|
| City: | Dubuque, IA |
| Country: | United States |
| IATA Code: | DBQ |
| ICAO Code: | KDBQ |
| Coordinates: | 42°24′7″N, 90°42′34″W |