The distance from US Coast Guard Station Neah Bay Heliport () to Mattala Rajapaksa International Airport (HRI) is 8351 miles or 13440 kilometers or 7252 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.
13440 kilometers is the direct flight distance between US Coast Guard Station Neah Bay Heliport (United States) and Mattala Rajapaksa International Airport (Sri Lanka).
How long does it take to travel from Neah Bay ( United States ) to Mattala ( Sri Lanka )?
A one-way nonstop (direct) flight between Neah Bay and Mattala takes around 19 hours 12 minutes.
Estimated
flight time from US Coast Guard Station Neah Bay Heliport, Neah Bay, United States to Mattala Rajapaksa International Airport, Mattala, Sri Lanka is
19 hours 12 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 | | 13440 km |
| Statute Miles | | 8351 miles |
| Nautical Miles | | 7252 nm |
| Avg. Time of Flight | | 19 hours 12 minutes |
US Coast Guard Station Neah Bay Heliport to Mattala Rajapaksa International Airport Flight Route Map - to HRI Flight Path
Location of US Coast Guard Station Neah Bay Heliport & Mattala Rajapaksa International Airport is given below.
Click the map to view Neah Bay to Mattala nonstop flight path and travel direction.
Click to see flight route on Google Map between Neah Bay, United States and Mattala, Sri Lanka. .
Nonstop flight route between Neah Bay, United States and Mattala, Sri Lanka.
Time Difference Between the Airports • - HRI
Time difference between
Neah Bay (United States) and
Mattala (Sri Lanka) is 11 Hours 30 Minutes.
Mattala time is 11 Hours 30 Minutes ahead of Neah Bay.
| Location | Local Time |
| Neah Bay (United States) | 2026-05-07, 10:07:22 MDT |
| Mattala (Sri Lanka) | 2026-05-07, 21:37:22 +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.