How far is Williston, ND, from Ilford?
The distance between Ilford (Ilford Airport) and Williston (Williston Basin International Airport) is 640 miles / 1030 kilometers / 556 nautical miles.
The driving distance from Ilford (ILF) to Williston (XWA) is 921 miles / 1482 kilometers, and travel time by car is about 25 hours 58 minutes.
Ilford Airport – Williston Basin International Airport
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Distance from Ilford to Williston
There are several ways to calculate the distance from Ilford to Williston. Here are two standard methods:
Vincenty's formula (applied above)- 639.910 miles
- 1029.835 kilometers
- 556.067 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- 639.013 miles
- 1028.391 kilometers
- 555.287 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 Ilford to Williston?
The estimated flight time from Ilford Airport to Williston Basin International Airport is 1 hour and 42 minutes.
What is the time difference between Ilford and Williston?
The time difference between Ilford and Williston is 1 hour. Williston is 1 hour behind Ilford.
Flight carbon footprint between Ilford Airport (ILF) and Williston Basin International Airport (XWA)
On average, flying from Ilford to Williston generates about 118 kg of CO2 per passenger, and 118 kilograms equals 259 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ilford to Williston
See the map of the shortest flight path between Ilford Airport (ILF) and Williston Basin International Airport (XWA).
Airport information
| Origin | Ilford Airport |
|---|---|
| City: | Ilford |
| Country: | Canada  |
| IATA Code: | ILF |
| ICAO Code: | CZBD |
| Coordinates: | 56°3′41″N, 95°36′50″W |
| Destination | 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 |