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ALW to KTM: distance & flight time
Walla Walla (Walla Walla Regional Airport) → Kathmandu (Tribhuvan International Airport)
7,127 mi
11,470 km · 6,193 nm
14h 27m
estimated nonstop flight time
+12.8h
time difference · heading north
See live ALW→KTM 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 12.8-hour time gain when reading arrival times on your ticket.
The two airports
- ALW — Walla Walla Regional Airport · Walla Walla, 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 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
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 ALW from KTM?
The flight distance from Walla Walla (ALW) to Kathmandu (KTM) 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 ALW to KTM?
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 Walla Walla and Kathmandu?
Kathmandu is 12.8 hours ahead of Walla Walla.
What is the cheapest way to fly from ALW to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALW–KTM that never appear on search engines, with no booking fees.