How far is Rost from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Rost (Røst Airport) is 3849 miles / 6194 kilometers / 3345 nautical miles.

Distance from Rockford to Rost

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

Vincenty's formula (applied above)

• 3849.056 miles
• 6194.455 kilometers
• 3344.738 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

• 3838.304 miles
• 6177.152 kilometers
• 3335.395 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 Rost?

The estimated flight time from Chicago Rockford International Airport to Røst Airport is 7 hours and 47 minutes.

What is the time difference between Rockford and Rost?

The time difference between Rockford and Rost is 7 hours. Rost is 7 hours ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Røst Airport (RET)

On average, flying from Rockford to Rost generates about 438 kg of CO2 per passenger, and 438 kilograms equals 965 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Rost

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

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	Røst Airport
City:	Rost
Country:	Norway
IATA Code:	RET
ICAO Code:	ENRS
Coordinates:	67°31′40″N, 12°6′11″E