How far is Ontario from Portland?
There are several ways to calculate distances between Portland and Ontario. Here are two common methods:Vincenty's formula (applied above)
- 838.446 miles
- 1349.348 kilometers
- 728.590 nautical miles
- 839.349 miles
- 1350.801 kilometers
- 729.374 nautical miles
Estimated flight time from Portland International Airport (PDX) to Ontario International Airport (ONT) is 2 hours 5 minutes.
Time difference and current local times
There is no time difference between Portland and Ontario.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 138 kg (305 pounds).
Portland to Ontario flight path
Shortest flight path between Portland International Airport (PDX) and Ontario International Airport (ONT).
Frequent Flyer Miles Calculator
Portland (PDX) → Ontario (ONT).