Distance From Ballyboe Airstrip to Tribhuvan International Airport

The distance from Ballyboe Airstrip () to Tribhuvan International Airport (KTM) is 4845 miles or 7797 kilometers or 4207 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.

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How long does it take to travel from Gammonsfield ( Ireland ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Gammonsfield and Kathmandu takes around 11 hours 8 minutes.

Estimated flight time from Ballyboe Airstrip, Gammonsfield, Ireland to Tribhuvan International Airport, Kathmandu, Nepal is 11 hours 8 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		7797 km
Statute Miles		4845 miles
Nautical Miles		4207 nm
Avg. Time of Flight		11 hours 8 minutes

Ballyboe Airstrip to Tribhuvan International Airport Flight Route Map - to KTM Flight Path

Location of Ballyboe Airstrip & Tribhuvan International Airport is given below.
Click the map to view Gammonsfield to Kathmandu nonstop flight path and travel direction.

Click to see flight route on Google Map between Gammonsfield, Ireland and Kathmandu, Nepal. .

Nonstop flight route between Gammonsfield, Ireland and Kathmandu, Nepal.

Time Difference Between the Airports • - KTM

Time difference between Gammonsfield (Ireland) and Kathmandu (Nepal) is 5 Hours 45 Minutes.
Kathmandu time is 5 Hours 45 Minutes ahead of Gammonsfield.

Location	Local Time
Gammonsfield (Ireland)	2026-10-28, 19:29:57 GMT
Kathmandu (Nepal)	2026-10-29, 01:14:57 +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.

Origin

Ballyboe Airstrip ( / ) Gammonsfield, Ireland

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal