How far is Dubuque, IA, from Gillam?

The distance between Gillam (Gillam Airport) and Dubuque (Dubuque Regional Airport) is 981 miles / 1578 kilometers / 852 nautical miles.

The driving distance from Gillam (YGX) to Dubuque (DBQ) is 1383 miles / 2226 kilometers, and travel time by car is about 30 hours 15 minutes.

Distance from Gillam to Dubuque

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

Vincenty's formula (applied above)

• 980.745 miles
• 1578.356 kilometers
• 852.244 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

• 980.466 miles
• 1577.908 kilometers
• 852.002 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 Gillam to Dubuque?

The estimated flight time from Gillam Airport to Dubuque Regional Airport is 2 hours and 21 minutes.

What is the time difference between Gillam and Dubuque?

There is no time difference between Gillam and Dubuque.

Flight carbon footprint between Gillam Airport (YGX) and Dubuque Regional Airport (DBQ)

On average, flying from Gillam to Dubuque generates about 150 kg of CO2 per passenger, and 150 kilograms equals 330 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Gillam to Dubuque

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

Airport information

Origin	Gillam Airport
City:	Gillam
Country:	Canada
IATA Code:	YGX
ICAO Code:	CYGX
Coordinates:	56°21′26″N, 94°42′38″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