Air Miles Calculator

Distance between Sioux City, IA (SUX) and Portland, ME (PWM)

Flight distance from Sioux City to Portland (Sioux Gateway Airport – Portland International Jetport) is 1318 miles / 2121 kilometers / 1145 nautical miles. Estimated flight time is 2 hours 59 minutes.

Driving distance from Sioux City (SUX) to Portland (PWM) is 1596 miles / 2569 kilometers and travel time by car is about 28 hours 0 minutes.

Map of flight path and driving directions from Sioux City to Portland.

Shortest flight path between Sioux Gateway Airport (SUX) and Portland International Jetport (PWM).

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)
  • 1317.976 miles
  • 2121.076 kilometers
  • 1145.289 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
  • 1314.470 miles
  • 2115.434 kilometers
  • 1142.243 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).

Airport information


A Sioux Gateway Airport
City: Sioux City, IA
Country: United States Flag of United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″W

B Portland International Jetport
City: Portland, ME
Country: United States Flag of United States
IATA Code: PWM
ICAO Code: KPWM
Coordinates: 43°38′46″N, 70°18′33″W

Time difference and current local times

The time difference between Sioux City and Portland is 1 hour. Portland is 1 hour ahead of Sioux City.

Time Difference

Sioux City, IA

 CST

Portland, ME

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 168 kg (370 pounds).

Frequent Flyer Miles Calculator

Sioux City (SUX) → Portland (PWM).

Distance:
1318
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1318

Round trip?