The distance from Joe Williams Naval Outlying Field () to Belfast International Airport (BFS) is 4126 miles or 6640 kilometers or 3583 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.
6640 kilometers is the direct flight distance between Joe Williams Naval Outlying Field (United States) and Belfast International Airport (United Kingdom).
How long does it take to travel from Preston ( United States ) to Belfast ( United Kingdom )?
A one-way nonstop (direct) flight between Preston and Belfast takes around 9 hours 29 minutes.
Estimated
flight time from Joe Williams Naval Outlying Field, Preston, United States to Belfast International Airport, Belfast, United Kingdom is
9 hours 29 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 • - BFS
| Kilometers | | 6640 km |
| Statute Miles | | 4126 miles |
| Nautical Miles | | 3583 nm |
| Avg. Time of Flight | | 9 hours 29 minutes |
Joe Williams Naval Outlying Field to Belfast International Airport Flight Route Map - to BFS Flight Path
Location of Joe Williams Naval Outlying Field & Belfast International Airport is given below.
Click the map to view Preston to Belfast nonstop flight path and travel direction.
Click to see flight route on Google Map between Preston, United States and Belfast, United Kingdom. .
Nonstop flight route between Preston, United States and Belfast, United Kingdom.
Time Difference Between the Airports • - BFS
Time difference between
Preston (United States) and
Belfast (United Kingdom) is 5 Hours.
Belfast time is 5 Hours ahead of Preston.
| Location | Local Time |
| Preston (United States) | 2026-11-01, 20:31:05 EST |
| Belfast (United Kingdom) | 2026-11-02, 01:31:05 GMT |
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.