How far is Ontario from Portland?

Distance by Flight

Shortest distance between Ontario and Portland is 298.62 miles (480.58 km).

Flight distance from Houston to Atlanta is 298.62 miles. Estimated flight time is 00 hours 45 minutes.

It takes 00 hours 41 minutes to travel from Ontario to Portland with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Ontario, Oregon to Portland, Oregon is: 375.84 miles (604.86 km) by car.

Driving from Ontario to Portland will take approximately 05 hours 56 minutes.

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#1 Ontario

City in Oregon, USA

Population 10994
GPS Coordinates 44°1'36"N 116°57'47"W
Latitude 44.0265500
Longitude -116.9629400
Altitude 656
Country United States
Portland image
#2 Portland

City in Oregon, USA

Population 654741
GPS Coordinates 45°31'24"N 122°40'34"W
Latitude 45.5234500
Longitude -122.6762100
Altitude 12
Country United States

Estimated Travel Time Between Ontario and Portland

The distance between Ontario and Portland is 605 km if you choose to drive by road. You can go 06 hours 43 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.

Please keep in mind that there is a 1 hour time gap between Ontario, OR and Portland, OR. The current time in Ontario is 12:52:27, although it is 11:52:27 in Portland.

Average Speed Travel Time
30 mph (48.3 km/h) 12 hours 31 minutes
40 mph (64.37 km/h) 09 hours 23 minutes
50 mph (80.47 km/h) 07 hours 30 minutes
60 mph (96.56 km/h) 06 hours 15 minutes
70 mph (112.65 km/h) 05 hours 22 minutes
75 mph (120.7 km/h) 05 hours 00 minutes
80 mph (128.75 km/h) 04 hours 41 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 50.2 liters (13.26 gallon) of gas to cover the route between Ontario and Portland.
The estimated cost of gas to go from Ontario to Portland is $40.7 (diesel $43.58).

Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.

The average gas price per gallon of daily gas for calculations is $3.069 (Diesel $3.286) /gallon. Last changed prices on June 19, 2021.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Ontario and Portland (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

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Driving distance from Albany, OR to Ontario 444.26 miles (715 km)

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Driving distance from Aloha, OR to Ontario 388.28 miles (625 km)

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Driving distance from Beaverton, OR to Ontario 384.32 miles (619 km)

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Driving distance from Bend, OR to Ontario 260.41 miles (419 km)

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Driving distance from Corvallis, OR to Ontario 387 miles (623 km)

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Driving distance from Eugene, OR to Ontario 408.58 miles (658 km)

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Driving distance from Grants Pass, OR to Ontario 450.29 miles (725 km)

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Driving distance from Gresham, OR to Ontario 365.05 miles (587 km)

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Driving distance from Hillsboro, OR to Ontario 396.51 miles (638 km)

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Driving distance from Keizer, OR to Ontario 418.08 miles (673 km)

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Driving distance from Lake Oswego, OR to Ontario 382.6 miles (616 km)

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Driving distance from Medford, OR to Ontario 432.63 miles (696 km)

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