Need help booking?
Unpublished phone-only deals available
GEX to DTB: distance & flight time
Geelong (Geelong Airport) → Siborong-Borong (Silangit Airport)
4,019 mi
6,469 km · 3,493 nm
8h 21m
estimated nonstop flight time
-3h
time difference · heading northwest
See live GEX→DTB fares Phone-only fares on this route — call free
Flight time details
4,019 miles nonstop takes roughly 8h 21m 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
- GEX — Geelong Airport · Geelong, 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 GEX
- AVV · Avalon Airport15 mi away
- MBW · Melbourne Moorabbin Airport45 mi away
- MEB · Melbourne Essendon Airport46 mi away
- MEL · Melbourne International Airport47 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 GEX from DTB?
The flight distance from Geelong (GEX) to Siborong-Borong (DTB) is 4,019 miles (6,469 km, 3,493 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GEX to DTB?
A nonstop flight takes about 8h 21m 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 Geelong and Siborong-Borong?
Siborong-Borong is 3 hours behind Geelong.
What is the cheapest way to fly from GEX to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GEX–DTB that never appear on search engines, with no booking fees.