How far is Dubuque, IA, from Changchun?

The distance between Changchun (Changchun Longjia International Airport) and Dubuque (Dubuque Regional Airport) is 6072 miles / 9773 kilometers / 5277 nautical miles.

Distance from Changchun to Dubuque

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

Vincenty's formula (applied above)

• 6072.429 miles
• 9772.627 kilometers
• 5276.797 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

• 6056.878 miles
• 9747.601 kilometers
• 5263.283 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 Changchun to Dubuque?

The estimated flight time from Changchun Longjia International Airport to Dubuque Regional Airport is 11 hours and 59 minutes.

What is the time difference between Changchun and Dubuque?

The time difference between Changchun and Dubuque is 14 hours. Dubuque is 14 hours behind Changchun.

Flight carbon footprint between Changchun Longjia International Airport (CGQ) and Dubuque Regional Airport (DBQ)

On average, flying from Changchun to Dubuque generates about 726 kg of CO2 per passenger, and 726 kilograms equals 1 602 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Changchun to Dubuque

See the map of the shortest flight path between Changchun Longjia International Airport (CGQ) and Dubuque Regional Airport (DBQ).

Airport information

Origin	Changchun Longjia International Airport
City:	Changchun
Country:	China
IATA Code:	CGQ
ICAO Code:	ZYCC
Coordinates:	43°59′46″N, 125°41′5″E

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