How far is Reading, PA, from Changchun?

The distance between Changchun (Changchun Longjia International Airport) and Reading (Reading Regional Airport) is 6469 miles / 10412 kilometers / 5622 nautical miles.

Distance from Changchun to Reading

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

Vincenty's formula (applied above)

• 6469.420 miles
• 10411.521 kilometers
• 5621.772 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

• 6453.545 miles
• 10385.974 kilometers
• 5607.978 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 Reading?

The estimated flight time from Changchun Longjia International Airport to Reading Regional Airport is 12 hours and 44 minutes.

What is the time difference between Changchun and Reading?

The time difference between Changchun and Reading is 13 hours. Reading is 13 hours behind Changchun.

Flight carbon footprint between Changchun Longjia International Airport (CGQ) and Reading Regional Airport (RDG)

On average, flying from Changchun to Reading generates about 781 kg of CO2 per passenger, and 781 kilograms equals 1 721 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Changchun to Reading

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

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	Reading Regional Airport
City:	Reading, PA
Country:	United States
IATA Code:	RDG
ICAO Code:	KRDG
Coordinates:	40°22′42″N, 75°57′54″W