The distance from Brani Naval Base Heliport () to Tribhuvan International Airport (KTM) is 2198 miles or 3538 kilometers or 1909 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.
3538 kilometers is the direct flight distance between Brani Naval Base Heliport (Singapore) and Tribhuvan International Airport (Nepal).
How long does it take to travel from Bukit Merah ( Singapore ) to Kathmandu ( Nepal )?
A one-way nonstop (direct) flight between Bukit Merah and Kathmandu takes around 5 hours 3 minutes.
Estimated
flight time from Brani Naval Base Heliport, Bukit Merah, Singapore to Tribhuvan International Airport, Kathmandu, Nepal is
5 hours 3 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 • - KTM
| Kilometers | | 3538 km |
| Statute Miles | | 2198 miles |
| Nautical Miles | | 1909 nm |
| Avg. Time of Flight | | 5 hours 3 minutes |
Brani Naval Base Heliport to Tribhuvan International Airport Flight Route Map - to KTM Flight Path
Location of Brani Naval Base Heliport & Tribhuvan International Airport is given below.
Click the map to view Bukit Merah to Kathmandu nonstop flight path and travel direction.
Click to see flight route on Google Map between Bukit Merah, Singapore and Kathmandu, Nepal. .
Nonstop flight route between Bukit Merah, Singapore and Kathmandu, Nepal.
Time Difference Between the Airports • - KTM
Time difference between
Bukit Merah (Singapore) and
Kathmandu (Nepal) is 2 Hours 15 Minutes.
Kathmandu time is 2 Hours 15 Minutes behind Bukit Merah.
| Location | Local Time |
| Bukit Merah (Singapore) | 2026-04-21, 03:13:49 +08 |
| Kathmandu (Nepal) | 2026-04-21, 00:58:49 +0545 |
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.