Map of flight path and driving directions from Sioux City to Ontario.
Shortest flight path between Sioux Gateway Airport (SUX) and Ontario International Airport (ONT).
How far is Ontario from Sioux City?
There are several ways to calculate distances between Sioux City and Ontario. Here are two common methods:Vincenty's formula (applied above)
- 1285.000 miles
- 2068.008 kilometers
- 1116.635 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
- 1282.992 miles
- 2064.776 kilometers
- 1114.890 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 Ontario is 2 hours. Ontario is 2 hours behind Sioux City.
Sioux City, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 166 kg (366 pounds).
Frequent Flyer Miles Calculator
Sioux City (SUX) → Ontario (ONT).