How far is Ontario, CA, from Brookings, SD?
The distance between Brookings (Brookings Regional Airport) and Ontario (Ontario International Airport) is 1315 miles / 2117 kilometers / 1143 nautical miles.
The driving distance from Brookings (BKX) to Ontario (ONT) is 1685 miles / 2711 kilometers, and travel time by car is about 29 hours 17 minutes.
Brookings Regional Airport – Ontario International Airport
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Distance from Brookings to Ontario
There are several ways to calculate the distance from Brookings to Ontario. Here are two standard methods:
Vincenty's formula (applied above)- 1315.158 miles
- 2116.541 kilometers
- 1142.841 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- 1313.472 miles
- 2113.828 kilometers
- 1141.376 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 Brookings to Ontario?
The estimated flight time from Brookings Regional Airport to Ontario International Airport is 2 hours and 59 minutes.
What is the time difference between Brookings and Ontario?
The time difference between Brookings and Ontario is 2 hours. Ontario is 2 hours behind Brookings.
Flight carbon footprint between Brookings Regional Airport (BKX) and Ontario International Airport (ONT)
On average, flying from Brookings to Ontario generates about 168 kg of CO2 per passenger, and 168 kilograms equals 370 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Brookings to Ontario
See the map of the shortest flight path between Brookings Regional Airport (BKX) and Ontario International Airport (ONT).
Airport information
| Origin | Brookings Regional Airport |
|---|---|
| City: | Brookings, SD |
| Country: | United States  |
| IATA Code: | BKX |
| ICAO Code: | KBKX |
| Coordinates: | 44°18′17″N, 96°49′0″W |
| Destination | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |