Distance From Hattabara Dam Heliport to London Stansted Airport

The distance from Hattabara Dam Heliport () to London Stansted Airport (STN) is 5818 miles or 9363 kilometers or 5053 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.

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How long does it take to travel from Sera ( Japan ) to London ( United Kingdom )?

A one-way nonstop (direct) flight between Sera and London takes around 13 hours 22 minutes.

Estimated flight time from Hattabara Dam Heliport, Sera, Japan to London Stansted Airport, London, United Kingdom is 13 hours 22 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 • - STN

Kilometers		9363 km
Statute Miles		5818 miles
Nautical Miles		5053 nm
Avg. Time of Flight		13 hours 22 minutes

Hattabara Dam Heliport to London Stansted Airport Flight Route Map - to STN Flight Path

Location of Hattabara Dam Heliport & London Stansted Airport is given below.
Click the map to view Sera to London nonstop flight path and travel direction.

Click to see flight route on Google Map between Sera, Japan and London, United Kingdom. .

Nonstop flight route between Sera, Japan and London, United Kingdom.

Time Difference Between the Airports • - STN

Time difference between Sera (Japan) and London (United Kingdom) is 9 Hours.
London time is 9 Hours behind Sera.

Location	Local Time
Sera (Japan)	2026-03-21, 02:11:26 JST
London (United Kingdom)	2026-03-20, 17:11:26 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

Hattabara Dam Heliport ( / ) Sera, Japan

Destination

London Stansted Airport (STN / EGSS) London, United Kingdom