The distance from Mattala Rajapaksa International Airport (HRI) to Naha Airport / JASDF Naha Air Base (OKA) is 3355 miles or 5398 kilometers or 2913 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.
5398 kilometers is the direct flight distance between Mattala Rajapaksa International Airport (Sri Lanka) and Naha Airport / JASDF Naha Air Base (Japan).
How long does it take to travel from Mattala ( Sri Lanka ) to Naha ( Japan )?
A one-way nonstop (direct) flight between Mattala and Naha takes around 7 hours 42 minutes.
Estimated
flight time from Mattala Rajapaksa International Airport, Mattala, Sri Lanka to Naha Airport / JASDF Naha Air Base, Naha, Japan is
7 hours 42 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 • HRI - OKA
| Kilometers | | 5398 km |
| Statute Miles | | 3355 miles |
| Nautical Miles | | 2913 nm |
| Avg. Time of Flight | | 7 hours 42 minutes |
Mattala Rajapaksa International Airport to Naha Airport / JASDF Naha Air Base Flight Route Map - HRI to OKA Flight Path
Location of Mattala Rajapaksa International Airport & Naha Airport / JASDF Naha Air Base is given below.
Click the map to view Mattala to Naha nonstop flight path and travel direction.
Click to see flight route on Google Map between Mattala, Sri Lanka and Naha, Japan. .
Nonstop flight route between Mattala, Sri Lanka and Naha, Japan.
Time Difference Between the Airports • HRI - OKA
Time difference between
Mattala (Sri Lanka) and
Naha (Japan) is 3 Hours 30 Minutes.
Naha time is 3 Hours 30 Minutes ahead of Mattala.
| Location | Local Time |
| Mattala (Sri Lanka) | 2026-04-29, 19:32:15 +0530 |
| Naha (Japan) | 2026-04-29, 23:02:15 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.