Air Miles Calculator

Distance between Ontario, CA (ONT) and Portland, OR (PDX)

Distance from Ontario to Portland (Portland International Airport – Ontario International Airport) is 838 miles / 1349 kilometers / 729 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 838.446 miles
  • 1349.348 kilometers
  • 728.590 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 839.349 miles
  • 1350.801 kilometers
  • 729.374 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Ontario International Airport (ONT) to Portland International Airport (PDX) is 2 hours 5 minutes.

Time difference and current local times

There is no time difference between Ontario and Portland.

Time Difference

Ontario
Portland

Ontario, CA

 PDT

Portland, OR

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 126 kg (277 pounds).

Airport information


A Ontario International Airport
City: Ontario, CA
Country: United States Flag of United States
IATA Code: ONT
ICAO Code: KONT
Coordinates: 34°3′21″N, 117°36′3″W

B Portland International Airport
City: Portland, OR
Country: United States Flag of United States
IATA Code: PDX
ICAO Code: KPDX
Coordinates: 45°35′19″N, 122°35′52″W

Map

Ontario to Portland flight map.

Frequent Flyer Miles Calculator

Ontario (ONT) → Portland (PDX).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
838
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
838

Round trip?