How far is Chengde from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Chengde (Chengde Puning Airport) is 6451 miles / 10382 kilometers / 5606 nautical miles.

Distance from Rockford to Chengde

There are several ways to calculate the distance from Rockford to Chengde. Here are two standard methods:

Vincenty's formula (applied above)

• 6451.056 miles
• 10381.968 kilometers
• 5605.814 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

• 6435.350 miles
• 10356.693 kilometers
• 5592.167 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 Rockford to Chengde?

The estimated flight time from Chicago Rockford International Airport to Chengde Puning Airport is 12 hours and 42 minutes.

What is the time difference between Rockford and Chengde?

The time difference between Rockford and Chengde is 14 hours. Chengde is 14 hours ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Chengde Puning Airport (CDE)

On average, flying from Rockford to Chengde generates about 778 kg of CO2 per passenger, and 778 kilograms equals 1 716 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Chengde

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Chengde Puning Airport (CDE).

Airport information

Origin	Chicago Rockford International Airport
City:	Rockford, IL
Country:	United States
IATA Code:	RFD
ICAO Code:	KRFD
Coordinates:	42°11′43″N, 89°5′49″W

Destination	Chengde Puning Airport
City:	Chengde
Country:	China
IATA Code:	CDE
ICAO Code:	ZBCD
Coordinates:	41°7′21″N, 118°4′26″E