How far is Rockford, IL, from Tromsø?

The distance between Tromsø (Tromsø Airport, Langnes) and Rockford (Chicago Rockford International Airport) is 3922 miles / 6313 kilometers / 3409 nautical miles.

Distance from Tromsø to Rockford

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

Vincenty's formula (applied above)

• 3922.437 miles
• 6312.551 kilometers
• 3408.505 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

• 3911.461 miles
• 6294.887 kilometers
• 3398.967 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 Tromsø to Rockford?

The estimated flight time from Tromsø Airport, Langnes to Chicago Rockford International Airport is 7 hours and 55 minutes.

What is the time difference between Tromsø and Rockford?

The time difference between Tromsø and Rockford is 7 hours. Rockford is 7 hours behind Tromsø.

Flight carbon footprint between Tromsø Airport, Langnes (TOS) and Chicago Rockford International Airport (RFD)

On average, flying from Tromsø to Rockford generates about 447 kg of CO2 per passenger, and 447 kilograms equals 985 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Tromsø to Rockford

See the map of the shortest flight path between Tromsø Airport, Langnes (TOS) and Chicago Rockford International Airport (RFD).

Airport information

Origin	Tromsø Airport, Langnes
City:	Tromsø
Country:	Norway
IATA Code:	TOS
ICAO Code:	ENTC
Coordinates:	69°40′59″N, 18°55′8″E

Destination	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