How far is Portland from Tokyo?
There are several ways to calculate distances between Tokyo and Portland. Here are two common methods:Vincenty's formula (applied above)
- 4822.407 miles
- 7760.912 kilometers
- 4190.557 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
- 4810.730 miles
- 7742.120 kilometers
- 4180.410 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Estimated flight time from Narita International Airport (NRT) to Portland International Airport (PDX) is 9 hours 37 minutes.
Time difference and current local times
The time difference between Tokyo and Portland is 16 hours. Portland is 16 hours behind Tokyo.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 568 kg (1 253 pounds).
Tokyo to Portland flight path
Shortest flight path between Narita International Airport (NRT) and Portland International Airport (PDX).
Frequent Flyer Miles Calculator
Tokyo (NRT) → Portland (PDX).