The distance from Uenotaira Heliport () to Mattala Rajapaksa International Airport (HRI) is 4144 miles or 6668 kilometers or 3598 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.
6668 kilometers is the direct flight distance between Uenotaira Heliport (Japan) and Mattala Rajapaksa International Airport (Sri Lanka).
How long does it take to travel from Minobu ( Japan ) to Mattala ( Sri Lanka )?
A one-way nonstop (direct) flight between Minobu and Mattala takes around 9 hours 31 minutes.
Estimated
flight time from Uenotaira Heliport, Minobu, Japan to Mattala Rajapaksa International Airport, Mattala, Sri Lanka is
9 hours 31 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
| Kilometers | | 6668 km |
| Statute Miles | | 4144 miles |
| Nautical Miles | | 3598 nm |
| Avg. Time of Flight | | 9 hours 31 minutes |
Uenotaira Heliport to Mattala Rajapaksa International Airport Flight Route Map - to HRI Flight Path
Location of Uenotaira Heliport & Mattala Rajapaksa International Airport is given below.
Click the map to view Minobu to Mattala nonstop flight path and travel direction.
Click to see flight route on Google Map between Minobu, Japan and Mattala, Sri Lanka. .
Nonstop flight route between Minobu, Japan and Mattala, Sri Lanka.
Time Difference Between the Airports • - HRI
Time difference between
Minobu (Japan) and
Mattala (Sri Lanka) is 3 Hours 30 Minutes.
Mattala time is 3 Hours 30 Minutes behind Minobu.
| Location | Local Time |
| Minobu (Japan) | 2025-12-16, 16:51:49 JST |
| Mattala (Sri Lanka) | 2025-12-16, 13:21:49 +0530 |
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.