The distance from Sivasagar Heliport () to Mattala Rajapaksa International Airport (HRI) is 1681 miles or 2705 kilometers or 1460 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.
2705 kilometers is the direct flight distance between Sivasagar Heliport (India) and Mattala Rajapaksa International Airport (Sri Lanka).
How long does it take to travel from Rudra Sagar ( India ) to Mattala ( Sri Lanka )?
A one-way nonstop (direct) flight between Rudra Sagar and Mattala takes around 3 hours 51 minutes.
Estimated
flight time from Sivasagar Heliport, Rudra Sagar, India to Mattala Rajapaksa International Airport, Mattala, Sri Lanka is
3 hours 51 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 | | 2705 km |
| Statute Miles | | 1681 miles |
| Nautical Miles | | 1460 nm |
| Avg. Time of Flight | | 3 hours 51 minutes |
Sivasagar Heliport to Mattala Rajapaksa International Airport Flight Route Map - to HRI Flight Path
Location of Sivasagar Heliport & Mattala Rajapaksa International Airport is given below.
Click the map to view Rudra Sagar to Mattala nonstop flight path and travel direction.
Click to see flight route on Google Map between Rudra Sagar, India and Mattala, Sri Lanka. .
Nonstop flight route between Rudra Sagar, India and Mattala, Sri Lanka.
Time Difference Between the Airports • - HRI
Time difference between
Rudra Sagar (India) and
Mattala (Sri Lanka) is 0 Hours.
| Location | Local Time |
| Rudra Sagar (India) | 2026-03-17, 22:54:23 IST |
| Mattala (Sri Lanka) | 2026-03-17, 22:54:23 +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.