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DTB to TRS: distance & flight time
Siborong-Borong (Silangit Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
5,891 mi
9,480 km · 5,119 nm
12h 1m
estimated nonstop flight time
-5h
time difference · heading northwest
See live DTB→TRS fares Phone-only fares on this route — call free
Flight time details
5,891 miles nonstop takes roughly 12h 1m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- DTB — Silangit Airport · Siborong-Borong, Indonesia
- TRS — Trieste–Friuli Venezia Giulia Airport · Ronchi De Legionari, Italy
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 TRS
- POW · Portoroz Airport25 mi away
- AVB · Aviano Air Base44 mi away
- LJU · Ljubljana Jože Pučnik Airport55 mi away
- VCE · Venice Marco Polo Airport58 mi away
Frequently asked questions
How far is DTB from TRS?
The flight distance from Siborong-Borong (DTB) to Ronchi De Legionari (TRS) is 5,891 miles (9,480 km, 5,119 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTB to TRS?
A nonstop flight takes about 12h 1m 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 Ronchi De Legionari?
Ronchi De Legionari is 5 hours behind Siborong-Borong.
What is the cheapest way to fly from DTB to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTB–TRS that never appear on search engines, with no booking fees.