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DTB to IPT: distance & flight time
Siborong-Borong (Silangit Airport) → Williamsport (Williamsport Regional Airport)
9,420 mi
15,160 km · 8,186 nm
18h 56m
estimated nonstop flight time
-11h
time difference · heading north
See live DTB→IPT fares Phone-only fares on this route — call free
Flight time details
9,420 miles nonstop takes roughly 18h 56m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- DTB — Silangit Airport · Siborong-Borong, Indonesia
- IPT — Williamsport Regional Airport · Williamsport, United States
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 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
Near IPT
- LHV · William T. Piper Memorial Airport27 mi away
- HZL · Hazleton Municipal Airport51 mi away
- SCE · University Park Airport55 mi away
- WBW · Wilkes Barre Wyoming Valley Airport56 mi away
Frequently asked questions
How far is DTB from IPT?
The flight distance from Siborong-Borong (DTB) to Williamsport (IPT) is 9,420 miles (15,160 km, 8,186 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTB to IPT?
A nonstop flight takes about 18h 56m 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 Siborong-Borong and Williamsport?
Williamsport is 11 hours behind Siborong-Borong.
What is the cheapest way to fly from DTB to IPT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTB–IPT that never appear on search engines, with no booking fees.