Distance From Ohchi Hospital Helipad to Esenboğa International Airport

The distance from Ohchi Hospital Helipad () to Esenboğa International Airport (ESB) is 5154 miles or 8295 kilometers or 4476 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 Onan ( Japan ) to Ankara ( Turkey )?

A one-way nonstop (direct) flight between Onan and Ankara takes around 11 hours 51 minutes.

Estimated flight time from Ohchi Hospital Helipad, Onan, Japan to Esenboğa International Airport, Ankara, Turkey is 11 hours 51 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 • - ESB

Kilometers		8295 km
Statute Miles		5154 miles
Nautical Miles		4476 nm
Avg. Time of Flight		11 hours 51 minutes

Ohchi Hospital Helipad to Esenboğa International Airport Flight Route Map - to ESB Flight Path

Location of Ohchi Hospital Helipad & Esenboğa International Airport is given below.
Click the map to view Onan to Ankara nonstop flight path and travel direction.

Click to see flight route on Google Map between Onan, Japan and Ankara, Turkey. .

Nonstop flight route between Onan, Japan and Ankara, Turkey.

Time Difference Between the Airports • - ESB

Time difference between Onan (Japan) and Ankara (Turkey) is 6 Hours.
Ankara time is 6 Hours behind Onan.

Location	Local Time
Onan (Japan)	2026-08-03, 07:02:33 JST
Ankara (Turkey)	2026-08-03, 01:02:33 +03

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

Ohchi Hospital Helipad ( / ) Onan, Japan

Destination

Esenboğa International Airport (ESB / LTAC) Ankara, Turkey