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How far is Decatur, IL, from Montreal?

The distance between Montreal (Montreal Saint-Hubert Longueuil Airport) and Decatur (Decatur Airport) is 877 miles / 1412 kilometers / 762 nautical miles.

The driving distance from Montreal (YHU) to Decatur (DEC) is 1002 miles / 1613 kilometers, and travel time by car is about 19 hours 31 minutes.

Montreal Saint-Hubert Longueuil Airport – Decatur Airport

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877
Miles
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1412
Kilometers
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762
Nautical miles

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Distance from Montreal to Decatur

There are several ways to calculate the distance from Montreal to Decatur. Here are two standard methods:

Vincenty's formula (applied above)
  • 877.194 miles
  • 1411.706 kilometers
  • 762.260 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
  • 875.504 miles
  • 1408.988 kilometers
  • 760.792 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 Montreal to Decatur?

The estimated flight time from Montreal Saint-Hubert Longueuil Airport to Decatur Airport is 2 hours and 9 minutes.

Flight carbon footprint between Montreal Saint-Hubert Longueuil Airport (YHU) and Decatur Airport (DEC)

On average, flying from Montreal to Decatur generates about 142 kg of CO2 per passenger, and 142 kilograms equals 312 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Montreal to Decatur

See the map of the shortest flight path between Montreal Saint-Hubert Longueuil Airport (YHU) and Decatur Airport (DEC).

Airport information

Origin Montreal Saint-Hubert Longueuil Airport
City: Montreal
Country: Canada Flag of Canada
IATA Code: YHU
ICAO Code: CYHU
Coordinates: 45°31′3″N, 73°25′0″W
Destination Decatur Airport
City: Decatur, IL
Country: United States Flag of United States
IATA Code: DEC
ICAO Code: KDEC
Coordinates: 39°50′4″N, 88°51′56″W