How far is Tacheng from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Tacheng (Tacheng Airport) is 6295 miles / 10132 kilometers / 5471 nautical miles.

Distance from Rockford to Tacheng

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

Vincenty's formula (applied above)

• 6295.441 miles
• 10131.530 kilometers
• 5470.588 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

• 6279.123 miles
• 10105.270 kilometers
• 5456.409 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 Tacheng?

The estimated flight time from Chicago Rockford International Airport to Tacheng Airport is 12 hours and 25 minutes.

What is the time difference between Rockford and Tacheng?

The time difference between Rockford and Tacheng is 12 hours. Tacheng is 12 hours ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Tacheng Airport (TCG)

On average, flying from Rockford to Tacheng generates about 757 kg of CO2 per passenger, and 757 kilograms equals 1 669 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Tacheng

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Tacheng Airport (TCG).

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	Tacheng Airport
City:	Tacheng
Country:	China
IATA Code:	TCG
ICAO Code:	ZWTC
Coordinates:	46°40′21″N, 83°20′26″E