How far is Dubuque, IA, from Cat Lake?

The distance between Cat Lake (Cat Lake Airport) and Dubuque (Dubuque Regional Airport) is 646 miles / 1040 kilometers / 562 nautical miles.

The driving distance from Cat Lake (YAC) to Dubuque (DBQ) is 804 miles / 1294 kilometers, and travel time by car is about 22 hours 1 minutes.

Distance from Cat Lake to Dubuque

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

Vincenty's formula (applied above)

• 646.301 miles
• 1040.120 kilometers
• 561.620 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

• 646.422 miles
• 1040.315 kilometers
• 561.725 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 Cat Lake to Dubuque?

The estimated flight time from Cat Lake Airport to Dubuque Regional Airport is 1 hour and 43 minutes.

What is the time difference between Cat Lake and Dubuque?

There is no time difference between Cat Lake and Dubuque.

Flight carbon footprint between Cat Lake Airport (YAC) and Dubuque Regional Airport (DBQ)

On average, flying from Cat Lake to Dubuque generates about 118 kg of CO2 per passenger, and 118 kilograms equals 261 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Cat Lake to Dubuque

See the map of the shortest flight path between Cat Lake Airport (YAC) and Dubuque Regional Airport (DBQ).

Airport information

Origin	Cat Lake Airport
City:	Cat Lake
Country:	Canada
IATA Code:	YAC
ICAO Code:	CYAC
Coordinates:	51°43′37″N, 91°49′27″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