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How far is Dubuque, IA, from Quebec?

The distance between Quebec (Québec City Jean Lesage International Airport) and Dubuque (Dubuque Regional Airport) is 997 miles / 1605 kilometers / 866 nautical miles.

The driving distance from Quebec (YQB) to Dubuque (DBQ) is 1190 miles / 1915 kilometers, and travel time by car is about 23 hours 30 minutes.

Québec City Jean Lesage International Airport – Dubuque Regional Airport

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997
Miles
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1605
Kilometers
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866
Nautical miles

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Distance from Quebec to Dubuque

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

Vincenty's formula (applied above)
  • 997.005 miles
  • 1604.524 kilometers
  • 866.374 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
  • 994.562 miles
  • 1600.592 kilometers
  • 864.251 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 Quebec to Dubuque?

The estimated flight time from Québec City Jean Lesage International Airport to Dubuque Regional Airport is 2 hours and 23 minutes.

Flight carbon footprint between Québec City Jean Lesage International Airport (YQB) and Dubuque Regional Airport (DBQ)

On average, flying from Quebec to Dubuque generates about 151 kg of CO2 per passenger, and 151 kilograms equals 332 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Quebec to Dubuque

See the map of the shortest flight path between Québec City Jean Lesage International Airport (YQB) and Dubuque Regional Airport (DBQ).

Airport information

Origin Québec City Jean Lesage International Airport
City: Quebec
Country: Canada Flag of Canada
IATA Code: YQB
ICAO Code: CYQB
Coordinates: 46°47′27″N, 71°23′35″W
Destination 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