Distance From Ratmanov (Big Diomede) Heliport to Helsinki Vantaa Airport

The distance from Ratmanov (Big Diomede) Heliport () to Helsinki Vantaa Airport (HEL) is 3693 miles or 5943 kilometers or 3207 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 Ratmanov ( Russia ) to Helsinki ( Finland )?

A one-way nonstop (direct) flight between Ratmanov and Helsinki takes around 8 hours 29 minutes.

Estimated flight time from Ratmanov (Big Diomede) Heliport, Ratmanov, Russia to Helsinki Vantaa Airport, Helsinki, Finland is 8 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 • - HEL

Kilometers		5943 km
Statute Miles		3693 miles
Nautical Miles		3207 nm
Avg. Time of Flight		8 hours 29 minutes

Ratmanov (Big Diomede) Heliport to Helsinki Vantaa Airport Flight Route Map - to HEL Flight Path

Location of Ratmanov (Big Diomede) Heliport & Helsinki Vantaa Airport is given below.
Click the map to view Ratmanov to Helsinki nonstop flight path and travel direction.

Click to see flight route on Google Map between Ratmanov, Russia and Helsinki, Finland. .

Nonstop flight route between Ratmanov, Russia and Helsinki, Finland.

Time Difference Between the Airports • - HEL

Time difference between Ratmanov (Russia) and Helsinki (Finland) is 9 Hours.
Helsinki time is 9 Hours behind Ratmanov.

Location	Local Time
Ratmanov (Russia)	2026-06-13, 16:12:43 +12
Helsinki (Finland)	2026-06-13, 07:12:43 EEST

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

Ratmanov (Big Diomede) Heliport ( / ) Ratmanov, Russia

Destination

Helsinki Vantaa Airport (HEL / EFHK) Helsinki, Finland