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CLS to KTM: distance & flight time
Chehalis (Chehalis Centralia Airport) → Kathmandu (Tribhuvan International Airport)
7,002 mi
11,268 km · 6,084 nm
14h 12m
estimated nonstop flight time
+12.8h
time difference · heading northwest
See live CLS→KTM fares Phone-only fares on this route — call free
Flight time details
7,002 miles nonstop takes roughly 14h 12m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.8-hour time gain when reading arrival times on your ticket.
The two airports
- CLS — Chehalis Centralia Airport · Chehalis, United States
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CLS
- OLM · Olympia Regional Airport21 mi away
- SEA · Seattle Tacoma International Airport62 mi away
- GRF · Gray Army Air Field34 mi away
- KLS · Southwest Washington Regional Airport39 mi away
Near KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 mi away
Frequently asked questions
How far is CLS from KTM?
The flight distance from Chehalis (CLS) to Kathmandu (KTM) is 7,002 miles (11,268 km, 6,084 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to KTM?
A nonstop flight takes about 14h 12m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Chehalis and Kathmandu?
Kathmandu is 12.8 hours ahead of Chehalis.
What is the cheapest way to fly from CLS to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–KTM that never appear on search engines, with no booking fees.