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KTM to ALW: distance & flight time
Kathmandu (Tribhuvan International Airport) → Walla Walla (Walla Walla Regional Airport)
7,127 mi
11,470 km · 6,193 nm
14h 27m
estimated nonstop flight time
-12.7h
time difference · heading north
See live KTM→ALW fares Phone-only fares on this route — call free
Flight time details
7,127 miles nonstop takes roughly 14h 27m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.7-hour time set-back when reading arrival times on your ticket.
The two airports
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
- ALW — Walla Walla Regional Airport · Walla Walla, United States
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 KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 mi away
Near ALW
- PDT · Eastern Oregon Regional At Pendleton Airport38 mi away
- PSC · Tri Cities Airport41 mi away
- LGD · La Grande/Union County Airport57 mi away
- LWS · Lewiston Nez Perce County Airport64 mi away
Frequently asked questions
How far is KTM from ALW?
The flight distance from Kathmandu (KTM) to Walla Walla (ALW) is 7,127 miles (11,470 km, 6,193 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KTM to ALW?
A nonstop flight takes about 14h 27m 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 Kathmandu and Walla Walla?
Walla Walla is 12.7 hours behind Kathmandu.
What is the cheapest way to fly from KTM to ALW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KTM–ALW that never appear on search engines, with no booking fees.