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How far is Grand Junction, CO, from Dubuque, IA?

The distance between Dubuque (Dubuque Regional Airport) and Grand Junction (Grand Junction Regional Airport) is 960 miles / 1545 kilometers / 834 nautical miles.

The driving distance from Dubuque (DBQ) to Grand Junction (GJT) is 1104 miles / 1776 kilometers, and travel time by car is about 19 hours 38 minutes.

Dubuque Regional Airport – Grand Junction Regional Airport

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960
Miles
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1545
Kilometers
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834
Nautical miles

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Distance from Dubuque to Grand Junction

There are several ways to calculate the distance from Dubuque to Grand Junction. Here are two standard methods:

Vincenty's formula (applied above)
  • 959.855 miles
  • 1544.737 kilometers
  • 834.091 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
  • 957.620 miles
  • 1541.140 kilometers
  • 832.149 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 Grand Junction?

The estimated flight time from Dubuque Regional Airport to Grand Junction Regional Airport is 2 hours and 19 minutes.

Flight carbon footprint between Dubuque Regional Airport (DBQ) and Grand Junction Regional Airport (GJT)

On average, flying from Dubuque to Grand Junction generates about 148 kg of CO2 per passenger, and 148 kilograms equals 326 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 Grand Junction

See the map of the shortest flight path between Dubuque Regional Airport (DBQ) and Grand Junction Regional Airport (GJT).

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 Grand Junction Regional Airport
City: Grand Junction, CO
Country: United States Flag of United States
IATA Code: GJT
ICAO Code: KGJT
Coordinates: 39°7′20″N, 108°31′37″W