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KTM to PTJ: distance & flight time
Kathmandu (Tribhuvan International Airport) → Portland (Portland Airport)
5,825 mi
9,375 km · 5,062 nm
11h 53m
estimated nonstop flight time
+4.3h
time difference · heading southeast
See live KTM→PTJ fares Phone-only fares on this route — call free
Flight time details
5,825 miles nonstop takes roughly 11h 53m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.3-hour time gain when reading arrival times on your ticket.
The two airports
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
- PTJ — Portland Airport · Portland, Australia
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 PTJ
- WMB · Warrnambool Airport53 mi away
- MGB · Mount Gambier Airport54 mi away
- HLT · Hamilton Airport56 mi away
- NAC · Naracoorte Airport101 mi away
Frequently asked questions
How far is KTM from PTJ?
The flight distance from Kathmandu (KTM) to Portland (PTJ) is 5,825 miles (9,375 km, 5,062 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KTM to PTJ?
A nonstop flight takes about 11h 53m 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 Portland?
Portland is 4.3 hours ahead of Kathmandu.
What is the cheapest way to fly from KTM to PTJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KTM–PTJ that never appear on search engines, with no booking fees.