The distance from Mount Storm Heliport () to Mattala Rajapaksa International Airport (HRI) is 9050 miles or 14564 kilometers or 7859 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.
14564 kilometers is the direct flight distance between Mount Storm Heliport (United States) and Mattala Rajapaksa International Airport (Sri Lanka).
How long does it take to travel from Mount Storm ( United States ) to Mattala ( Sri Lanka )?
A one-way nonstop (direct) flight between Mount Storm and Mattala takes around 20 hours 48 minutes.
Estimated
flight time from Mount Storm Heliport, Mount Storm, United States to Mattala Rajapaksa International Airport, Mattala, Sri Lanka is
20 hours 48 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 | | 14564 km |
| Statute Miles | | 9050 miles |
| Nautical Miles | | 7859 nm |
| Avg. Time of Flight | | 20 hours 48 minutes |
Mount Storm Heliport to Mattala Rajapaksa International Airport Flight Route Map - to HRI Flight Path
Location of Mount Storm Heliport & Mattala Rajapaksa International Airport is given below.
Click the map to view Mount Storm to Mattala nonstop flight path and travel direction.
Click to see flight route on Google Map between Mount Storm, United States and Mattala, Sri Lanka. .
Nonstop flight route between Mount Storm, United States and Mattala, Sri Lanka.
Time Difference Between the Airports • - HRI
Time difference between
Mount Storm (United States) and
Mattala (Sri Lanka) is 9 Hours 30 Minutes.
Mattala time is 9 Hours 30 Minutes ahead of Mount Storm.
| Location | Local Time |
| Mount Storm (United States) | 2026-06-23, 11:08:47 EDT |
| Mattala (Sri Lanka) | 2026-06-23, 20:38:47 +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.