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How far is Columbus, OH, from Dubuque, IA?

The distance between Dubuque (Dubuque Regional Airport) and Columbus (John Glenn Columbus International Airport) is 440 miles / 708 kilometers / 382 nautical miles.

The driving distance from Dubuque (DBQ) to Columbus (CMH) is 547 miles / 881 kilometers, and travel time by car is about 10 hours 11 minutes.

Dubuque Regional Airport – John Glenn Columbus International Airport

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440
Miles
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708
Kilometers
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382
Nautical miles

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Distance from Dubuque to Columbus

There are several ways to calculate the distance from Dubuque to Columbus. 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 Dubuque to Columbus?

The estimated flight time from Dubuque Regional Airport to John Glenn Columbus International Airport is 1 hour and 19 minutes.

Flight carbon footprint between Dubuque Regional Airport (DBQ) and John Glenn Columbus International Airport (CMH)

On average, flying from Dubuque to Columbus 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 Dubuque to Columbus

See the map of the shortest flight path between Dubuque Regional Airport (DBQ) and John Glenn Columbus International Airport (CMH).

Airport information

Origin 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
Destination John Glenn Columbus International Airport
City: Columbus, OH
Country: United States Flag of United States
IATA Code: CMH
ICAO Code: KCMH
Coordinates: 39°59′52″N, 82°53′30″W