The distance from Harold Miller Heliport () to Tribhuvan International Airport (KTM) is 7467 miles or 12017 kilometers or 6484 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.
12017 kilometers is the direct flight distance between Harold Miller Heliport (United States) and Tribhuvan International Airport (Nepal).
How long does it take to travel from Bay City ( United States ) to Kathmandu ( Nepal )?
A one-way nonstop (direct) flight between Bay City and Kathmandu takes around 17 hours 10 minutes.
Estimated
flight time from Harold Miller Heliport, Bay City, United States to Tribhuvan International Airport, Kathmandu, Nepal is
17 hours 10 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 | | 12017 km |
| Statute Miles | | 7467 miles |
| Nautical Miles | | 6484 nm |
| Avg. Time of Flight | | 17 hours 10 minutes |
Harold Miller Heliport to Tribhuvan International Airport Flight Route Map - to KTM Flight Path
Location of Harold Miller Heliport & Tribhuvan International Airport is given below.
Click the map to view Bay City to Kathmandu nonstop flight path and travel direction.
Click to see flight route on Google Map between Bay City, United States and Kathmandu, Nepal. .
Nonstop flight route between Bay City, United States and Kathmandu, Nepal.
Time Difference Between the Airports • - KTM
Time difference between
Bay City (United States) and
Kathmandu (Nepal) is 9 Hours 45 Minutes.
Kathmandu time is 9 Hours 45 Minutes ahead of Bay City.
| Location | Local Time |
| Bay City (United States) | 2026-03-21, 20:58:50 EDT |
| Kathmandu (Nepal) | 2026-03-22, 06:43:50 +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.