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PTJ to DTB: distance & flight time
Portland (Portland Airport) → Siborong-Borong (Silangit Airport)
3,895 mi
6,269 km · 3,385 nm
8h 6m
estimated nonstop flight time
-3h
time difference · heading northwest
See live PTJ→DTB fares Phone-only fares on this route — call free
Flight time details
3,895 miles nonstop takes roughly 8h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- PTJ — Portland Airport · Portland, Australia
- DTB — Silangit Airport · Siborong-Borong, Indonesia
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 DTB
- FLZ · Dr Ferdinand Lumban Tobing Airport49 mi away
- AEG · Aek Godang Airport67 mi away
- MES · Soewondo Air Force Base92 mi away
- KNO · Kualanamu International Airport96 mi away
Frequently asked questions
How far is PTJ from DTB?
The flight distance from Portland (PTJ) to Siborong-Borong (DTB) is 3,895 miles (6,269 km, 3,385 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PTJ to DTB?
A nonstop flight takes about 8h 6m 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 Siborong-Borong?
Siborong-Borong is 3 hours behind Portland.
What is the cheapest way to fly from PTJ to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PTJ–DTB that never appear on search engines, with no booking fees.