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DTB to BNK: distance & flight time
Siborong-Borong (Silangit Airport) → Ballina Byron Bay (Ballina Byron Gateway Airport)
4,198 mi
6,757 km · 3,648 nm
8h 42m
estimated nonstop flight time
+3h
time difference · heading southeast
See live DTB→BNK fares Phone-only fares on this route — call free
Flight time details
4,198 miles nonstop takes roughly 8h 42m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- DTB — Silangit Airport · Siborong-Borong, Indonesia
- BNK — Ballina Byron Gateway Airport · Ballina Byron Bay, 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 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 BNK
- LSY · Lismore Airport18 mi away
- OOL · Gold Coast Airport46 mi away
- GFN · Grafton Airport72 mi away
- ACF · Brisbane Archerfield Airport94 mi away
Frequently asked questions
How far is DTB from BNK?
The flight distance from Siborong-Borong (DTB) to Ballina Byron Bay (BNK) is 4,198 miles (6,757 km, 3,648 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTB to BNK?
A nonstop flight takes about 8h 42m 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 Ballina Byron Bay?
Ballina Byron Bay is 3 hours ahead of Siborong-Borong.
What is the cheapest way to fly from DTB to BNK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTB–BNK that never appear on search engines, with no booking fees.