How far is Nantong from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Nantong (Nantong Xingdong Airport) is 6976 miles / 11227 kilometers / 6062 nautical miles.

Distance from Rockford to Nantong

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

Vincenty's formula (applied above)

• 6976.247 miles
• 11227.182 kilometers
• 6062.193 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

• 6961.701 miles
• 11203.772 kilometers
• 6049.553 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 Nantong?

The estimated flight time from Chicago Rockford International Airport to Nantong Xingdong Airport is 13 hours and 42 minutes.

What is the time difference between Rockford and Nantong?

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

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Nantong Xingdong Airport (NTG)

On average, flying from Rockford to Nantong generates about 852 kg of CO2 per passenger, and 852 kilograms equals 1 877 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Nantong

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Nantong Xingdong Airport (NTG).

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	Nantong Xingdong Airport
City:	Nantong
Country:	China
IATA Code:	NTG
ICAO Code:	ZSNT
Coordinates:	32°4′14″N, 120°58′33″E