Distance From Mongar Heliport to Naha Airport / JASDF Naha Air Base

The distance from Mongar Heliport () to Naha Airport / JASDF Naha Air Base (OKA) is 2240 miles or 3605 kilometers or 1946 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 Mongar ( Bhutan ) to Naha ( Japan )?

A one-way nonstop (direct) flight between Mongar and Naha takes around 5 hours 9 minutes.

Estimated flight time from Mongar Heliport, Mongar, Bhutan to Naha Airport / JASDF Naha Air Base, Naha, Japan is 5 hours 9 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 • - OKA

Kilometers		3605 km
Statute Miles		2240 miles
Nautical Miles		1946 nm
Avg. Time of Flight		5 hours 9 minutes

Mongar Heliport to Naha Airport / JASDF Naha Air Base Flight Route Map - to OKA Flight Path

Location of Mongar Heliport & Naha Airport / JASDF Naha Air Base is given below.
Click the map to view Mongar to Naha nonstop flight path and travel direction.

Click to see flight route on Google Map between Mongar, Bhutan and Naha, Japan. .

Nonstop flight route between Mongar, Bhutan and Naha, Japan.

Time Difference Between the Airports • - OKA

Time difference between Mongar (Bhutan) and Naha (Japan) is 3 Hours.
Naha time is 3 Hours ahead of Mongar.

Location	Local Time
Mongar (Bhutan)	2025-12-13, 19:02:30 +06
Naha (Japan)	2025-12-13, 22:02:30 JST

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

Mongar Heliport ( / ) Mongar, Bhutan

Destination

Naha Airport / JASDF Naha Air Base (OKA / ROAH) Naha, Japan