The distance from JGSDF Aonogahara East Airstrip () to Tribhuvan International Airport (KTM) is 2938 miles or 4728 kilometers or 2552 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.
4728 kilometers is the direct flight distance between JGSDF Aonogahara East Airstrip (Japan) and Tribhuvan International Airport (Nepal).
How long does it take to travel from Ono ( Japan ) to Kathmandu ( Nepal )?
A one-way nonstop (direct) flight between Ono and Kathmandu takes around 6 hours 45 minutes.
Estimated
flight time from JGSDF Aonogahara East Airstrip, Ono, Japan to Tribhuvan International Airport, Kathmandu, Nepal is
6 hours 45 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 | | 4728 km |
| Statute Miles | | 2938 miles |
| Nautical Miles | | 2552 nm |
| Avg. Time of Flight | | 6 hours 45 minutes |
JGSDF Aonogahara East Airstrip to Tribhuvan International Airport Flight Route Map - to KTM Flight Path
Location of JGSDF Aonogahara East Airstrip & Tribhuvan International Airport is given below.
Click the map to view Ono to Kathmandu nonstop flight path and travel direction.
Click to see flight route on Google Map between Ono, Japan and Kathmandu, Nepal. .
Nonstop flight route between Ono, Japan and Kathmandu, Nepal.
Time Difference Between the Airports • - KTM
Time difference between
Ono (Japan) and
Kathmandu (Nepal) is 3 Hours 15 Minutes.
Kathmandu time is 3 Hours 15 Minutes behind Ono.
| Location | Local Time |
| Ono (Japan) | 2026-09-17, 04:02:22 JST |
| Kathmandu (Nepal) | 2026-09-17, 00:47:22 +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.