How far is Sioux Falls, SD, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Sioux Falls (Sioux Falls Regional Airport) is 1298 miles / 2089 kilometers / 1128 nautical miles.
The driving distance from Ontario (ONT) to Sioux Falls (FSD) is 1640 miles / 2640 kilometers, and travel time by car is about 28 hours 46 minutes.
Ontario International Airport – Sioux Falls Regional Airport
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Distance from Ontario to Sioux Falls
There are several ways to calculate the distance from Ontario to Sioux Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1297.961 miles
- 2088.865 kilometers
- 1127.897 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1296.166 miles
- 2085.977 kilometers
- 1126.338 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).
How long does it take to fly from Ontario to Sioux Falls?
The estimated flight time from Ontario International Airport to Sioux Falls Regional Airport is 2 hours and 57 minutes.
What is the time difference between Ontario and Sioux Falls?
Flight carbon footprint between Ontario International Airport (ONT) and Sioux Falls Regional Airport (FSD)
On average, flying from Ontario to Sioux Falls generates about 167 kg of CO2 per passenger, and 167 kilograms equals 368 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ontario to Sioux Falls
See the map of the shortest flight path between Ontario International Airport (ONT) and Sioux Falls Regional Airport (FSD).
Airport information
| Origin | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States  |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |
| Destination | Sioux Falls Regional Airport |
|---|---|
| City: | Sioux Falls, SD |
| Country: | United States |
| IATA Code: | FSD |
| ICAO Code: | KFSD |
| Coordinates: | 43°34′55″N, 96°44′30″W |