How far is Chengde from Iki?

The distance between Iki (Iki Airport) and Chengde (Chengde Puning Airport) is 819 miles / 1319 kilometers / 712 nautical miles.

The driving distance from Iki (IKI) to Chengde (CDE) is 1224 miles / 1970 kilometers, and travel time by car is about 36 hours 33 minutes.

Distance from Iki to Chengde

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

Vincenty's formula (applied above)

• 819.279 miles
• 1318.502 kilometers
• 711.934 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

• 818.690 miles
• 1317.554 kilometers
• 711.422 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 Iki to Chengde?

The estimated flight time from Iki Airport to Chengde Puning Airport is 2 hours and 3 minutes.

What is the time difference between Iki and Chengde?

The time difference between Iki and Chengde is 1 hour. Chengde is 1 hour behind Iki.

Flight carbon footprint between Iki Airport (IKI) and Chengde Puning Airport (CDE)

On average, flying from Iki to Chengde generates about 137 kg of CO2 per passenger, and 137 kilograms equals 301 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Iki to Chengde

See the map of the shortest flight path between Iki Airport (IKI) and Chengde Puning Airport (CDE).

Airport information

Origin	Iki Airport
City:	Iki
Country:	Japan
IATA Code:	IKI
ICAO Code:	RJDB
Coordinates:	33°44′56″N, 129°47′6″E

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