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OKJ to KTM: distance & flight time
Okayama (Okayama Airport) → Kathmandu (Tribhuvan International Airport)
2,879 mi
4,633 km · 2,502 nm
6h 7m
estimated nonstop flight time
-3.2h
time difference · heading west
See live OKJ→KTM fares Phone-only fares on this route — call free
Flight time details
2,879 miles nonstop takes roughly 6h 7m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.2-hour time set-back when reading arrival times on your ticket.
The two airports
- OKJ — Okayama Airport · Okayama, Japan
- 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 OKJ
- TAK · Takamatsu Airport39 mi away
- TTJ · Tottori Airport56 mi away
- HIJ · Hiroshima Airport58 mi away
- TKS · Tokushima Airport/JMSDF Air Base61 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 OKJ from KTM?
The flight distance from Okayama (OKJ) to Kathmandu (KTM) is 2,879 miles (4,633 km, 2,502 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKJ to KTM?
A nonstop flight takes about 6h 7m 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 Okayama and Kathmandu?
Kathmandu is 3.2 hours behind Okayama.
What is the cheapest way to fly from OKJ to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKJ–KTM that never appear on search engines, with no booking fees.