The distance from Kannonyama Heliport () to Naha Airport / JASDF Naha Air Base (OKA) is 871 miles or 1401 kilometers or 756 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.
1401 kilometers is the direct flight distance between Kannonyama Heliport (Japan) and Naha Airport / JASDF Naha Air Base (Japan).
How long does it take to travel from Tenryu ( Japan ) to Naha ( Japan )?
A one-way nonstop (direct) flight between Tenryu and Naha takes around 2 hours 0 minutes.
Estimated
flight time from Kannonyama Heliport, Tenryu, Japan to Naha Airport / JASDF Naha Air Base, Naha, Japan is
2 hours 0 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 | | 1401 km |
| Statute Miles | | 871 miles |
| Nautical Miles | | 756 nm |
| Avg. Time of Flight | | 2 hours 0 minutes |
Kannonyama Heliport to Naha Airport / JASDF Naha Air Base Flight Route Map - to OKA Flight Path
Location of Kannonyama Heliport & Naha Airport / JASDF Naha Air Base is given below.
Click the map to view Tenryu to Naha nonstop flight path and travel direction.
Click to see flight route on Google Map between Tenryu, Japan and Naha, Japan. .
Nonstop flight route between Tenryu, Japan and Naha, Japan.
Time Difference Between the Airports • - OKA
Time difference between
Tenryu (Japan) and
Naha (Japan) is 0 Hours.
| Location | Local Time |
| Tenryu (Japan) | 2025-12-16, 22:47:12 JST |
| Naha (Japan) | 2025-12-16, 22:47:12 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.