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How far is Ontario, CA, from Montreal?

The distance between Montreal (Montréal–Pierre Elliott Trudeau International Airport) and Ontario (Ontario International Airport) is 2430 miles / 3911 kilometers / 2112 nautical miles.

The driving distance from Montreal (YUL) to Ontario (ONT) is 2800 miles / 4506 kilometers, and travel time by car is about 50 hours 22 minutes.

Montréal–Pierre Elliott Trudeau International Airport – Ontario International Airport

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2430
Miles
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3911
Kilometers
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2112
Nautical miles

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Distance from Montreal to Ontario

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

Vincenty's formula (applied above)
  • 2430.250 miles
  • 3911.108 kilometers
  • 2111.830 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
  • 2425.241 miles
  • 3903.047 kilometers
  • 2107.477 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 Ontario?

The estimated flight time from Montréal–Pierre Elliott Trudeau International Airport to Ontario International Airport is 5 hours and 6 minutes.

Flight carbon footprint between Montréal–Pierre Elliott Trudeau International Airport (YUL) and Ontario International Airport (ONT)

On average, flying from Montreal to Ontario generates about 267 kg of CO2 per passenger, and 267 kilograms equals 589 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 Ontario

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

Airport information

Origin 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
Destination Ontario International Airport
City: Ontario, CA
Country: United States Flag of United States
IATA Code: ONT
ICAO Code: KONT
Coordinates: 34°3′21″N, 117°36′3″W