Distance From Iwakuni Kintaikyo Airport / Marine Corps Air Station Iwakuni to Belfast International Airport, IWK - BFS Distance

The distance from Iwakuni Kintaikyo Airport / Marine Corps Air Station Iwakuni (IWK) to Belfast International Airport (BFS) is 5824 miles or 9373 kilometers or 5058 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 Iwakuni ( Japan ) to Belfast ( United Kingdom )?

A one-way nonstop (direct) flight between Iwakuni and Belfast takes around 13 hours 23 minutes.

Estimated flight time from Iwakuni Kintaikyo Airport / Marine Corps Air Station Iwakuni, Iwakuni, Japan to Belfast International Airport, Belfast, United Kingdom is 13 hours 23 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 • IWK - BFS

Kilometers		9373 km
Statute Miles		5824 miles
Nautical Miles		5058 nm
Avg. Time of Flight		13 hours 23 minutes

Iwakuni Kintaikyo Airport / Marine Corps Air Station Iwakuni to Belfast International Airport Flight Route Map - IWK to BFS Flight Path

Location of Iwakuni Kintaikyo Airport / Marine Corps Air Station Iwakuni & Belfast International Airport is given below.
Click the map to view Iwakuni to Belfast nonstop flight path and travel direction.

Click to see flight route on Google Map between Iwakuni, Japan and Belfast, United Kingdom. .

Nonstop flight route between Iwakuni, Japan and Belfast, United Kingdom.

Time Difference Between the Airports • IWK - BFS

Time difference between Iwakuni (Japan) and Belfast (United Kingdom) is 9 Hours.
Belfast time is 9 Hours behind Iwakuni.

Location	Local Time
Iwakuni (Japan)	2026-03-21, 13:39:30 JST
Belfast (United Kingdom)	2026-03-21, 04:39:30 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.

Origin

Iwakuni Kintaikyo Airport / Marine Corps Air Station Iwakuni (IWK / RJOI) Iwakuni, Japan

Destination

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