The distance from San Diego Police Headquarters Heliport () to Tribhuvan International Airport (KTM) is 8009 miles or 12889 kilometers or 6955 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.
12889 kilometers is the direct flight distance between San Diego Police Headquarters Heliport (United States) and Tribhuvan International Airport (Nepal).
How long does it take to travel from San Diego ( United States ) to Kathmandu ( Nepal )?
A one-way nonstop (direct) flight between San Diego and Kathmandu takes around 18 hours 24 minutes.
Estimated
flight time from San Diego Police Headquarters Heliport, San Diego, United States to Tribhuvan International Airport, Kathmandu, Nepal is
18 hours 24 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 | | 12889 km |
| Statute Miles | | 8009 miles |
| Nautical Miles | | 6955 nm |
| Avg. Time of Flight | | 18 hours 24 minutes |
San Diego Police Headquarters Heliport to Tribhuvan International Airport Flight Route Map - to KTM Flight Path
Location of San Diego Police Headquarters Heliport & Tribhuvan International Airport is given below.
Click the map to view San Diego to Kathmandu nonstop flight path and travel direction.
Click to see flight route on Google Map between San Diego, United States and Kathmandu, Nepal. .
Nonstop flight route between San Diego, United States and Kathmandu, Nepal.
Time Difference Between the Airports • - KTM
Time difference between
San Diego (United States) and
Kathmandu (Nepal) is 12 Hours 45 Minutes.
Kathmandu time is 12 Hours 45 Minutes ahead of San Diego.
| Location | Local Time |
| San Diego (United States) | 2026-03-21, 23:46:21 PDT |
| Kathmandu (Nepal) | 2026-03-22, 12:31:21 +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.