Map of flight path and driving directions from Sioux City to Smithers.
Shortest flight path between Sioux Gateway Airport (SUX) and Smithers Airport (YYD).
How far is Smithers from Sioux City?
There are several ways to calculate distances between Sioux City and Smithers. Here are two common methods:Vincenty's formula (applied above)
- 1631.831 miles
- 2626.177 kilometers
- 1418.022 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
- 1628.283 miles
- 2620.467 kilometers
- 1414.939 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 Smithers is 2 hours. Smithers is 2 hours behind Sioux City.
Sioux City, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 188 kg (414 pounds).
Frequent Flyer Miles Calculator
Sioux City (SUX) → Smithers (YYD).