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RJK to DTB: distance & flight time
Rijeka (Rijeka Airport) → Siborong-Borong (Silangit Airport)
5,836 mi
9,392 km · 5,071 nm
11h 55m
estimated nonstop flight time
+5h
time difference · heading east
See live RJK→DTB fares Phone-only fares on this route — call free
Flight time details
5,836 miles nonstop takes roughly 11h 55m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- RJK — Rijeka Airport · Rijeka, Croatia
- 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 RJK
- PUY · Pula Airport39 mi away
- LSZ · Lošinj Island Airport46 mi away
- POW · Portoroz Airport50 mi away
- TRS · Trieste–Friuli Venezia Giulia Airport68 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 RJK from DTB?
The flight distance from Rijeka (RJK) to Siborong-Borong (DTB) is 5,836 miles (9,392 km, 5,071 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RJK to DTB?
A nonstop flight takes about 11h 55m 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 Rijeka and Siborong-Borong?
Siborong-Borong is 5 hours ahead of Rijeka.
What is the cheapest way to fly from RJK to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RJK–DTB that never appear on search engines, with no booking fees.