Distance From Illinois Valley Regional Airport-Walter A Duncan Field to Tribhuvan International Airport, VYS - KTM Distance

The distance from Illinois Valley Regional Airport-Walter A Duncan Field (VYS) to Tribhuvan International Airport (KTM) is 7653 miles or 12316 kilometers or 6646 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 Peru ( United States ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Peru and Kathmandu takes around 17 hours 35 minutes.

Estimated flight time from Illinois Valley Regional Airport-Walter A Duncan Field, Peru, United States to Tribhuvan International Airport, Kathmandu, Nepal is 17 hours 35 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 • VYS - KTM

Kilometers		12316 km
Statute Miles		7653 miles
Nautical Miles		6646 nm
Avg. Time of Flight		17 hours 35 minutes

Illinois Valley Regional Airport-Walter A Duncan Field to Tribhuvan International Airport Flight Route Map - VYS to KTM Flight Path

Location of Illinois Valley Regional Airport-Walter A Duncan Field & Tribhuvan International Airport is given below.
Click the map to view Peru to Kathmandu nonstop flight path and travel direction.

Click to see flight route on Google Map between Peru, United States and Kathmandu, Nepal. .

Nonstop flight route between Peru, United States and Kathmandu, Nepal.

Time Difference Between the Airports • VYS - KTM

Time difference between Peru (United States) and Kathmandu (Nepal) is 11 Hours 45 Minutes.
Kathmandu time is 11 Hours 45 Minutes ahead of Peru.

Location	Local Time
Peru (United States)	2026-11-01, 06:05:05 CST
Kathmandu (Nepal)	2026-11-01, 17:50:05 +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

Illinois Valley Regional Airport-Walter A Duncan Field (VYS / KVYS) Peru, United States

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal