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PTJ to KUM: distance & flight time
Portland (Portland Airport) → Yakushima (Yakushima Airport)
4,798 mi
7,721 km · 4,169 nm
9h 52m
estimated nonstop flight time
-1h
time difference · heading north
See live PTJ→KUM fares Phone-only fares on this route — call free
Flight time details
4,798 miles nonstop takes roughly 9h 52m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- PTJ — Portland Airport · Portland, Australia
- KUM — Yakushima Airport · Yakushima, Japan
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 PTJ
- WMB · Warrnambool Airport53 mi away
- MGB · Mount Gambier Airport54 mi away
- HLT · Hamilton Airport56 mi away
- NAC · Naracoorte Airport101 mi away
Near KUM
- TNE · New Tanegashima Airport25 mi away
- KOJ · Kagoshima Airport98 mi away
- KMI · Miyazaki Airport113 mi away
- ASJ · Amami Airport147 mi away
Frequently asked questions
How far is PTJ from KUM?
The flight distance from Portland (PTJ) to Yakushima (KUM) is 4,798 miles (7,721 km, 4,169 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PTJ to KUM?
A nonstop flight takes about 9h 52m 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 Portland and Yakushima?
Yakushima is 1 hour behind Portland.
What is the cheapest way to fly from PTJ to KUM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PTJ–KUM that never appear on search engines, with no booking fees.