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

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

The driving distance from Dubuque (DBQ) to Quincy (UIN) is 213 miles / 343 kilometers, and travel time by car is about 4 hours 35 minutes.

Distance from Dubuque to Quincy

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

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

What is the time difference between Dubuque and Quincy?

There is no time difference between Dubuque and Quincy.

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

On average, flying from Dubuque to Quincy 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 Dubuque to Quincy

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

Airport information

Origin	Dubuque Regional Airport
City:	Dubuque, IA
Country:	United States
IATA Code:	DBQ
ICAO Code:	KDBQ
Coordinates:	42°24′7″N, 90°42′34″W

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