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How far is Montreal from Decatur, IL?

The distance between Decatur (Decatur Airport) and Montreal (Montréal–Pierre Elliott Trudeau International Airport) is 861 miles / 1386 kilometers / 749 nautical miles.

The driving distance from Decatur (DEC) to Montreal (YUL) is 986 miles / 1587 kilometers, and travel time by car is about 19 hours 0 minutes.

Decatur Airport – Montréal–Pierre Elliott Trudeau International Airport

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861
Miles
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1386
Kilometers
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749
Nautical miles

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Distance from Decatur to Montreal

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

Vincenty's formula (applied above)
  • 861.359 miles
  • 1386.224 kilometers
  • 748.501 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
  • 859.715 miles
  • 1383.577 kilometers
  • 747.072 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 Decatur to Montreal?

The estimated flight time from Decatur Airport to Montréal–Pierre Elliott Trudeau International Airport is 2 hours and 7 minutes.

Flight carbon footprint between Decatur Airport (DEC) and Montréal–Pierre Elliott Trudeau International Airport (YUL)

On average, flying from Decatur to Montreal generates about 140 kg of CO2 per passenger, and 140 kilograms equals 309 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Decatur to Montreal

See the map of the shortest flight path between Decatur Airport (DEC) and Montréal–Pierre Elliott Trudeau International Airport (YUL).

Airport information

Origin 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
Destination Montréal–Pierre Elliott Trudeau International Airport
City: Montreal
Country: Canada Flag of Canada
IATA Code: YUL
ICAO Code: CYUL
Coordinates: 45°28′14″N, 73°44′26″W