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How far is Toronto from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Toronto (Billy Bishop Toronto City Airport) is 2143 miles / 3448 kilometers / 1862 nautical miles.

The driving distance from Ontario (ONT) to Toronto (YTZ) is 2480 miles / 3991 kilometers, and travel time by car is about 43 hours 59 minutes.

Ontario International Airport – Billy Bishop Toronto City Airport

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2143
Miles
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3448
Kilometers
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1862
Nautical miles

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Distance from Ontario to Toronto

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

Vincenty's formula (applied above)
  • 2142.732 miles
  • 3448.393 kilometers
  • 1861.983 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
  • 2138.358 miles
  • 3441.354 kilometers
  • 1858.183 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 Ontario to Toronto?

The estimated flight time from Ontario International Airport to Billy Bishop Toronto City Airport is 4 hours and 33 minutes.

Flight carbon footprint between Ontario International Airport (ONT) and Billy Bishop Toronto City Airport (YTZ)

On average, flying from Ontario to Toronto generates about 234 kg of CO2 per passenger, and 234 kilograms equals 515 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ontario to Toronto

See the map of the shortest flight path between Ontario International Airport (ONT) and Billy Bishop Toronto City Airport (YTZ).

Airport information

Origin 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
Destination Billy Bishop Toronto City Airport
City: Toronto
Country: Canada Flag of Canada
IATA Code: YTZ
ICAO Code: CYTZ
Coordinates: 43°37′38″N, 79°23′46″W