Distance From Marcy Field to Belfast International Airport

The distance from Marcy Field () to Belfast International Airport (BFS) is 2996 miles or 4822 kilometers or 2602 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.

---

How long does it take to travel from Keene ( United States ) to Belfast ( United Kingdom )?

A one-way nonstop (direct) flight between Keene and Belfast takes around 6 hours 53 minutes.

Estimated flight time from Marcy Field, Keene, United States to Belfast International Airport, Belfast, United Kingdom is 6 hours 53 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		4822 km
Statute Miles		2996 miles
Nautical Miles		2602 nm
Avg. Time of Flight		6 hours 53 minutes

Marcy Field to Belfast International Airport Flight Route Map - to BFS Flight Path

Location of Marcy Field & Belfast International Airport is given below.
Click the map to view Keene to Belfast nonstop flight path and travel direction.

Click to see flight route on Google Map between Keene, United States and Belfast, United Kingdom. .

Nonstop flight route between Keene, United States and Belfast, United Kingdom.

Time Difference Between the Airports • - BFS

Time difference between Keene (United States) and Belfast (United Kingdom) is 5 Hours.
Belfast time is 5 Hours ahead of Keene.

Location	Local Time
Keene (United States)	2026-06-18, 20:25:00 EDT
Belfast (United Kingdom)	2026-06-19, 01:25:00 BST

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.

Origin

Marcy Field ( / 1I1) Keene, United States

Destination

Belfast International Airport (BFS / EGAA) Belfast, United Kingdom