How far is Tangshan from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Tangshan (Tangshan Sannühe Airport) is 6544 miles / 10531 kilometers / 5686 nautical miles.

Distance from Rockford to Tangshan

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

Vincenty's formula (applied above)

• 6543.535 miles
• 10530.798 kilometers
• 5686.176 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

• 6527.940 miles
• 10505.702 kilometers
• 5672.625 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 Tangshan?

The estimated flight time from Chicago Rockford International Airport to Tangshan Sannühe Airport is 12 hours and 53 minutes.

What is the time difference between Rockford and Tangshan?

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

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Tangshan Sannühe Airport (TVS)

On average, flying from Rockford to Tangshan generates about 791 kg of CO2 per passenger, and 791 kilograms equals 1 744 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Tangshan

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Tangshan Sannühe Airport (TVS).

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	Tangshan Sannühe Airport
City:	Tangshan
Country:	China
IATA Code:	TVS
ICAO Code:	ZBTS
Coordinates:	39°43′4″N, 118°0′9″E