Map of flight path and driving directions from Sioux City to Portland.
Shortest flight path between Sioux Gateway Airport (SUX) and Portland International Airport (PDX).
How far is Portland from Sioux City?
There are several ways to calculate distances between Sioux City and Portland. Here are two common methods:Vincenty's formula (applied above)
- 1318.806 miles
- 2122.412 kilometers
- 1146.011 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
- 1315.332 miles
- 2116.822 kilometers
- 1142.992 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).
Time difference and current local times
The time difference between Sioux City and Portland is 2 hours. Portland is 2 hours behind Sioux City.
Sioux City, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 168 kg (371 pounds).
Frequent Flyer Miles Calculator
Sioux City (SUX) → Portland (PDX).