How far is Washington D.C. from Portland?
There are several ways to calculate distances between Portland and Washington D.C.. Here are two common methods:Vincenty's formula (applied above)
- 2350.405 miles
- 3782.610 kilometers
- 2042.446 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
- 2344.577 miles
- 3773.232 kilometers
- 2037.382 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 Portland International Airport (PDX) to Ronald Reagan Washington National Airport (DCA) is 4 hours 57 minutes.
Time difference and current local times
The time difference between Portland and Washington D.C. is 3 hours. Washington D.C. is 3 hours ahead of Portland.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 262 kg (577 pounds).
Portland to Washington D.C. flight path
Shortest flight path between Portland International Airport (PDX) and Ronald Reagan Washington National Airport (DCA).
Frequent Flyer Miles Calculator
Portland (PDX) → Washington D.C. (DCA).