How far is Monmouth, OR from Portland, OR?
Distance by Flight
Shortest distance between Monmouth and Portland is 53.97 miles (86.86 km).
Flight distance from Monmouth, OR to Portland, OR is 53.97 miles. Estimated flight time is 00 hours 07 minutes.
It takes 00 hours 06 minutes to travel from Monmouth to Portland with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Monmouth, Oregon to Portland, Oregon is: 63.24 miles (101.77 km) by car.
Driving from Monmouth to Portland will take approximately 01 hours 13 minutes.
#1 Monmouth
City in Oregon, USA
| Population | 10615 |
|---|---|
| GPS Coordinates | 44°50'54"N 123°14'2"W |
| Latitude | 44.8484500 |
| Longitude | -123.2339900 |
| Altitude | 62 |
| Country | United States |
#2 Portland
The twenty-sixth most populous city in the United States and the center of the Portland metropolitan area. It is located on the Columbia River in northwestern Oregon. Portland is a major center for the technology industry and is known for its coffee shops and its breweries.
| Population | 656751 |
|---|---|
| GPS Coordinates | 45°31'24"N 122°40'34"W |
| Latitude | 45.5234500 |
| Longitude | -122.6762100 |
| Altitude | 12 |
| Country | United States |
Ending point in Portland: (-122.676082,45.523482)
Estimated Travel Time Between Monmouth and Portland
The distance between Monmouth and Portland is 102 km if you choose to drive by road. You can go 01 hours 07 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 Monmouth and Portland. The current time is 01:16:15.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 02 hours 06 minutes |
| 40 mph (64.37 km/h) | 01 hours 34 minutes |
| 50 mph (80.47 km/h) | 01 hours 15 minutes |
| 60 mph (96.56 km/h) | 01 hours 03 minutes |
| 70 mph (112.65 km/h) | 00 hours 54 minutes |
| 75 mph (120.7 km/h) | 00 hours 50 minutes |
| 80 mph (128.75 km/h) | 00 hours 47 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 8.45 liters (2.23 gallon) of gas to cover the route between Monmouth and Portland.
The estimated cost of gas to go from Monmouth to Portland is $9.83 (diesel $11.09).
Oregon gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $4.4 | $4.64 | $4.86 | $4.97 |
| Total | $9.83 | $10.34 | $10.84 | $11.09 |
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 (in Oregon ) per gallon of daily gas for calculations is $4.404 (Diesel $4.969) /gallon. Last changed prices on December 22, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Monmouth and Portland (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
