How far is Ontario, OR from Gresham, OR?
Distance by Flight
Shortest distance between Ontario and Gresham is 286.83 miles (461.6 km).
Flight distance from Ontario, OR to Gresham, OR is 286.83 miles. Estimated flight time is 00 hours 44 minutes.
It takes 00 hours 39 minutes to travel from Ontario to Gresham with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Ontario, Oregon to Gresham, Oregon is: 365.05 miles (587.5 km) by car.
Driving from Ontario to Gresham will take approximately 05 hours 48 minutes.
#1 Ontario
City in Oregon, USA
| Population | 11140 |
|---|---|
| GPS Coordinates | 44°1'36"N 116°57'47"W |
| Latitude | 44.0265500 |
| Longitude | -116.9629400 |
| Altitude | 656 |
| Country | United States |
#2 Gresham
The second most populous city in Multnomah County, Oregon. It is located in the Portland metropolitan area. Gresham is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Gresham Historical Society and the Gresham Art Museum.
| Population | 110031 |
|---|---|
| GPS Coordinates | 45°29'53"N 122°25'53"W |
| Latitude | 45.4981800 |
| Longitude | -122.4314800 |
| Altitude | 97 |
| Country | United States |
Ending point in Gresham: (-122.431495,45.498179)
Estimated Travel Time Between Ontario and Gresham
The distance between Ontario and Gresham is 587 km if you choose to drive by road. You can go 06 hours 31 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 23 hours time gap between Ontario, OR and Gresham, OR. The current time in Ontario is 00:24:00, although it is 23:24:00 in Gresham.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 12 hours 09 minutes |
| 40 mph (64.37 km/h) | 09 hours 07 minutes |
| 50 mph (80.47 km/h) | 07 hours 18 minutes |
| 60 mph (96.56 km/h) | 06 hours 05 minutes |
| 70 mph (112.65 km/h) | 05 hours 12 minutes |
| 75 mph (120.7 km/h) | 04 hours 52 minutes |
| 80 mph (128.75 km/h) | 04 hours 33 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 48.76 liters (12.88 gallon) of gas to cover the route between Ontario and Gresham.
The estimated cost of gas to go from Ontario to Gresham is $56.73 (diesel $64.01).
Oregon gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $4.4 | $4.64 | $4.86 | $4.97 |
| Total | $56.73 | $59.71 | $62.58 | $64.01 |
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 21, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Ontario and Gresham (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
