How far is Seaside from Portland?

Distance by Flight

Shortest distance between Seaside and Portland is 68.29 miles (109.9 km).

Flight distance from Seaside, OR to Portland, OR is 68.29 miles. Estimated flight time is 00 hours 09 minutes.

It takes 00 hours 08 minutes to travel from Seaside to Portland with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Seaside, Oregon to Portland, Oregon is: 79.1 miles (127.3 km) by car.

Driving from Seaside to Portland will take approximately 01 hours 33 minutes.

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#1 Seaside

City in Oregon, USA

Population 6926
GPS Coordinates 45°59'35"N 123°55'22"W
Latitude 45.9931600
Longitude -123.9226400
Altitude 2
Country United States
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#2 Portland

City in Oregon, USA

Population 656751
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 Seaside and Portland

The distance between Seaside and Portland is 127 km if you choose to drive by road. You can go 01 hours 24 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.

There is no time difference between Seaside and Portland. The current time is 13:11:55.

Average Speed Travel Time
30 mph (48.3 km/h) 02 hours 38 minutes
40 mph (64.37 km/h) 01 hours 58 minutes
50 mph (80.47 km/h) 01 hours 34 minutes
60 mph (96.56 km/h) 01 hours 19 minutes
70 mph (112.65 km/h) 01 hours 07 minutes
75 mph (120.7 km/h) 01 hours 03 minutes
80 mph (128.75 km/h) 00 hours 59 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 10.57 liters (2.79 gallon) of gas to cover the route between Seaside and Portland.
The estimated cost of gas to go from Seaside to Portland is $11.45 (diesel $13.53).

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 $4.102 (Diesel $4.849) /gallon. Last changed prices on August 18, 2022.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Seaside 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 Seaside 140.68 miles (226 km)

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Driving distance from Beaverton, OR to Seaside 75.26 miles (121 km)

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Driving distance from Bend, OR to Seaside 247.06 miles (398 km)

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Driving distance from Corvallis, OR to Seaside 154.65 miles (249 km)

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Driving distance from Eugene, OR to Seaside 181.28 miles (292 km)

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Driving distance from Grants Pass, OR to Seaside 316.53 miles (509 km)

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Driving distance from Gresham, OR to Seaside 95.8 miles (154 km)

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Driving distance from Hillsboro, OR to Seaside 66.15 miles (106 km)

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Driving distance from Keizer, OR to Seaside 114.5 miles (184 km)

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Driving distance from Lake Oswego, OR to Seaside 84.35 miles (136 km)

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Driving distance from Medford, OR to Seaside 344.3 miles (554 km)

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Driving distance from Salem, OR to Seaside 117.38 miles (189 km)

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