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How far is Grand Forks, ND, from Ilford?

The distance between Ilford (Ilford Airport) and Grand Forks (Grand Forks International Airport) is 565 miles / 909 kilometers / 491 nautical miles.

The driving distance from Ilford (ILF) to Grand Forks (GFK) is 731 miles / 1177 kilometers, and travel time by car is about 21 hours 16 minutes.

Ilford Airport – Grand Forks International Airport

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565
Miles
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909
Kilometers
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491
Nautical miles

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Distance from Ilford to Grand Forks

There are several ways to calculate the distance from Ilford to Grand Forks. Here are two standard methods:

Vincenty's formula (applied above)
  • 564.764 miles
  • 908.899 kilometers
  • 490.766 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
  • 564.379 miles
  • 908.280 kilometers
  • 490.432 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 Ilford to Grand Forks?

The estimated flight time from Ilford Airport to Grand Forks International Airport is 1 hour and 34 minutes.

What is the time difference between Ilford and Grand Forks?

There is no time difference between Ilford and Grand Forks.

Flight carbon footprint between Ilford Airport (ILF) and Grand Forks International Airport (GFK)

On average, flying from Ilford to Grand Forks generates about 108 kg of CO2 per passenger, and 108 kilograms equals 238 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ilford to Grand Forks

See the map of the shortest flight path between Ilford Airport (ILF) and Grand Forks International Airport (GFK).

Airport information

Origin Ilford Airport
City: Ilford
Country: Canada Flag of Canada
IATA Code: ILF
ICAO Code: CZBD
Coordinates: 56°3′41″N, 95°36′50″W
Destination Grand Forks International Airport
City: Grand Forks, ND
Country: United States Flag of United States
IATA Code: GFK
ICAO Code: KGFK
Coordinates: 47°56′57″N, 97°10′33″W