How far is Rockford, IL, from Grise Fiord?

The distance between Grise Fiord (Grise Fiord Airport) and Rockford (Chicago Rockford International Airport) is 2376 miles / 3824 kilometers / 2065 nautical miles.

Distance from Grise Fiord to Rockford

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

Vincenty's formula (applied above)

• 2376.312 miles
• 3824.303 kilometers
• 2064.958 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

• 2372.236 miles
• 3817.744 kilometers
• 2061.417 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 Grise Fiord to Rockford?

The estimated flight time from Grise Fiord Airport to Chicago Rockford International Airport is 4 hours and 59 minutes.

What is the time difference between Grise Fiord and Rockford?

The time difference between Grise Fiord and Rockford is 1 hour. Rockford is 1 hour behind Grise Fiord.

Flight carbon footprint between Grise Fiord Airport (YGZ) and Chicago Rockford International Airport (RFD)

On average, flying from Grise Fiord to Rockford generates about 261 kg of CO2 per passenger, and 261 kilograms equals 575 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Grise Fiord to Rockford

See the map of the shortest flight path between Grise Fiord Airport (YGZ) and Chicago Rockford International Airport (RFD).

Airport information

Origin	Grise Fiord Airport
City:	Grise Fiord
Country:	Canada
IATA Code:	YGZ
ICAO Code:	CYGZ
Coordinates:	76°25′33″N, 82°54′33″W

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