Distance From Entrance Island Seaplane Base to Novosibirsk Tolmachevo Airport, HBH - OVB Distance

The distance from Entrance Island Seaplane Base (HBH) to Novosibirsk Tolmachevo Airport (OVB) is 4412 miles or 7100 kilometers or 3831 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 Entrance Island ( United States ) to Novosibirsk ( Russia )?

A one-way nonstop (direct) flight between Entrance Island and Novosibirsk takes around 10 hours 8 minutes.

Estimated flight time from Entrance Island Seaplane Base, Entrance Island, United States to Novosibirsk Tolmachevo Airport, Novosibirsk, Russia is 10 hours 8 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 • HBH - OVB

Kilometers		7100 km
Statute Miles		4412 miles
Nautical Miles		3831 nm
Avg. Time of Flight		10 hours 8 minutes

Entrance Island Seaplane Base to Novosibirsk Tolmachevo Airport Flight Route Map - HBH to OVB Flight Path

Location of Entrance Island Seaplane Base & Novosibirsk Tolmachevo Airport is given below.
Click the map to view Entrance Island to Novosibirsk nonstop flight path and travel direction.

Click to see flight route on Google Map between Entrance Island, United States and Novosibirsk, Russia. .

Nonstop flight route between Entrance Island, United States and Novosibirsk, Russia.

Time Difference Between the Airports • HBH - OVB

Time difference between Entrance Island (United States) and Novosibirsk (Russia) is 16 Hours.
Novosibirsk time is 16 Hours ahead of Entrance Island.

Location	Local Time
Entrance Island (United States)	2025-12-05, 03:55:12 AKST
Novosibirsk (Russia)	2025-12-05, 19:55:12 +07

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

Entrance Island Seaplane Base (HBH / ) Entrance Island, United States

Destination

Novosibirsk Tolmachevo Airport (OVB / UNNT) Novosibirsk, Russia