How far is Waterloo, IA, from Dubuque, IA?

The distance between Dubuque (Dubuque Regional Airport) and Waterloo (Waterloo Regional Airport) is 87 miles / 140 kilometers / 76 nautical miles.

The driving distance from Dubuque (DBQ) to Waterloo (ALO) is 99 miles / 160 kilometers, and travel time by car is about 2 hours 4 minutes.

Distance from Dubuque to Waterloo

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

Vincenty's formula (applied above)

• 87.047 miles
• 140.088 kilometers
• 75.641 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

• 86.821 miles
• 139.725 kilometers
• 75.446 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 Waterloo?

The estimated flight time from Dubuque Regional Airport to Waterloo Regional Airport is 39 minutes.

What is the time difference between Dubuque and Waterloo?

There is no time difference between Dubuque and Waterloo.

Flight carbon footprint between Dubuque Regional Airport (DBQ) and Waterloo Regional Airport (ALO)

On average, flying from Dubuque to Waterloo generates about 38 kg of CO2 per passenger, and 38 kilograms equals 83 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 Waterloo

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

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	Waterloo Regional Airport
City:	Waterloo, IA
Country:	United States
IATA Code:	ALO
ICAO Code:	KALO
Coordinates:	42°33′25″N, 92°24′1″W