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KTM to WJU: distance & flight time
Kathmandu (Tribhuvan International Airport) → Wonju (Wonju/Hoengseong Air Base (K-38/K-46))
2,547 mi
4,100 km · 2,214 nm
5h 28m
estimated nonstop flight time
+3.3h
time difference · heading northeast
See live KTM→WJU fares Phone-only fares on this route — call free
Flight time details
2,547 miles nonstop takes roughly 5h 28m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.3-hour time gain when reading arrival times on your ticket.
The two airports
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
- WJU — Wonju/Hoengseong Air Base (K-38/K-46) · Wonju, South Korea
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 WJU
- ICN · Incheon International Airport83 mi away
- SSN · Seoul Air Base (K-16)47 mi away
- SWU · Suwon Airport54 mi away
- CJJ · Cheongju International Airport/Cheongju Air Base (K-59/G-513)56 mi away
Frequently asked questions
How far is KTM from WJU?
The flight distance from Kathmandu (KTM) to Wonju (WJU) is 2,547 miles (4,100 km, 2,214 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KTM to WJU?
A nonstop flight takes about 5h 28m 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 Wonju?
Wonju is 3.3 hours ahead of Kathmandu.
What is the cheapest way to fly from KTM to WJU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KTM–WJU that never appear on search engines, with no booking fees.