How far is Dubuque, IA, from Quincy, IL?

The distance between Quincy (Quincy Regional Airport) and Dubuque (Dubuque Regional Airport) is 172 miles / 276 kilometers / 149 nautical miles.

The driving distance from Quincy (UIN) to Dubuque (DBQ) is 213 miles / 342 kilometers, and travel time by car is about 4 hours 32 minutes.

Distance from Quincy to Dubuque

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

Vincenty's formula (applied above)

• 171.585 miles
• 276.139 kilometers
• 149.103 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

• 171.783 miles
• 276.459 kilometers
• 149.276 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 Quincy to Dubuque?

The estimated flight time from Quincy Regional Airport to Dubuque Regional Airport is 49 minutes.

What is the time difference between Quincy and Dubuque?

There is no time difference between Quincy and Dubuque.

Flight carbon footprint between Quincy Regional Airport (UIN) and Dubuque Regional Airport (DBQ)

On average, flying from Quincy to Dubuque generates about 50 kg of CO2 per passenger, and 50 kilograms equals 111 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Quincy to Dubuque

See the map of the shortest flight path between Quincy Regional Airport (UIN) and Dubuque Regional Airport (DBQ).

Airport information

Origin	Quincy Regional Airport
City:	Quincy, IL
Country:	United States
IATA Code:	UIN
ICAO Code:	KUIN
Coordinates:	39°56′33″N, 91°11′40″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