How far is Ontario, CA, from Williston, ND?
The distance between Williston (Williston Basin International Airport) and Ontario (Ontario International Airport) is 1213 miles / 1953 kilometers / 1054 nautical miles.
The driving distance from Williston (XWA) to Ontario (ONT) is 1524 miles / 2453 kilometers, and travel time by car is about 27 hours 28 minutes.
Williston Basin International Airport – Ontario International Airport
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Distance from Williston to Ontario
There are several ways to calculate the distance from Williston to Ontario. Here are two standard methods:
Vincenty's formula (applied above)- 1213.488 miles
- 1952.920 kilometers
- 1054.492 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- 1213.391 miles
- 1952.764 kilometers
- 1054.408 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 Williston to Ontario?
The estimated flight time from Williston Basin International Airport to Ontario International Airport is 2 hours and 47 minutes.
What is the time difference between Williston and Ontario?
The time difference between Williston and Ontario is 1 hour. Ontario is 1 hour behind Williston.
Flight carbon footprint between Williston Basin International Airport (XWA) and Ontario International Airport (ONT)
On average, flying from Williston to Ontario generates about 162 kg of CO2 per passenger, and 162 kilograms equals 357 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Williston to Ontario
See the map of the shortest flight path between Williston Basin International Airport (XWA) and Ontario International Airport (ONT).
Airport information
| Origin | Williston Basin International Airport |
|---|---|
| City: | Williston, ND |
| Country: | United States  |
| IATA Code: | XWA |
| ICAO Code: | KXWA |
| Coordinates: | 48°15′30″N, 103°44′55″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 |