The distance from Gilrudding Grange Airstrip () to Ontario International Airport (ONT) is 5282 miles or 8501 kilometers or 4587 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
8501 kilometers is the direct flight distance between Gilrudding Grange Airstrip (United Kingdom) and Ontario International Airport (United States).
How long does it take to travel from Deighton ( United Kingdom ) to Ontario ( United States )?
A one-way nonstop (direct) flight between Deighton and Ontario takes around 12 hours 8 minutes.
Estimated
flight time from Gilrudding Grange Airstrip, Deighton, United Kingdom to Ontario International Airport, Ontario, United States is
12 hours 8 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • - ONT
| Kilometers | | 8501 km |
| Statute Miles | | 5282 miles |
| Nautical Miles | | 4587 nm |
| Avg. Time of Flight | | 12 hours 8 minutes |
Gilrudding Grange Airstrip to Ontario International Airport Flight Route Map - to ONT Flight Path
Location of Gilrudding Grange Airstrip & Ontario International Airport is given below.
Click the map to view Deighton to Ontario nonstop flight path and travel direction.
Click to see flight route on Google Map between Deighton, United Kingdom and Ontario, United States. .
Nonstop flight route between Deighton, United Kingdom and Ontario, United States.
Time Difference Between the Airports • - ONT
Time difference between
Deighton (United Kingdom) and
Ontario (United States) is 8 Hours.
Ontario time is 8 Hours behind Deighton.
| Location | Local Time |
| Deighton (United Kingdom) | 2026-02-06, 17:12:40 GMT |
| Ontario (United States) | 2026-02-06, 09:12:40 PST |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.