The distance from Devils Hopyard Field () to Tribhuvan International Airport (KTM) is 7451 miles or 11992 kilometers or 6471 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.
11992 kilometers is the direct flight distance between Devils Hopyard Field (United States) and Tribhuvan International Airport (Nepal).
How long does it take to travel from East Haddam ( United States ) to Kathmandu ( Nepal )?
A one-way nonstop (direct) flight between East Haddam and Kathmandu takes around 17 hours 7 minutes.
Estimated
flight time from Devils Hopyard Field, East Haddam, United States to Tribhuvan International Airport, Kathmandu, Nepal is
17 hours 7 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 | | 11992 km |
| Statute Miles | | 7451 miles |
| Nautical Miles | | 6471 nm |
| Avg. Time of Flight | | 17 hours 7 minutes |
Devils Hopyard Field to Tribhuvan International Airport Flight Route Map - to KTM Flight Path
Location of Devils Hopyard Field & Tribhuvan International Airport is given below.
Click the map to view East Haddam to Kathmandu nonstop flight path and travel direction.
Click to see flight route on Google Map between East Haddam, United States and Kathmandu, Nepal. .
Nonstop flight route between East Haddam, United States and Kathmandu, Nepal.
Time Difference Between the Airports • - KTM
Time difference between
East Haddam (United States) and
Kathmandu (Nepal) is 10 Hours 45 Minutes.
Kathmandu time is 10 Hours 45 Minutes ahead of East Haddam.
| Location | Local Time |
| East Haddam (United States) | 2025-12-05, 11:09:00 EST |
| Kathmandu (Nepal) | 2025-12-05, 21:54:00 +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.