How far is Cat Lake from Dubuque, IA?

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

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

Distance from Dubuque to Cat Lake

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

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

What is the time difference between Dubuque and Cat Lake?

There is no time difference between Dubuque and Cat Lake.

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

On average, flying from Dubuque to Cat Lake 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 Dubuque to Cat Lake

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

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