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SIN to DTB: distance & flight time
Singapore (Singapore Changi Airport) → Siborong-Borong (Silangit Airport)
351 mi
565 km · 305 nm
1h 23m
estimated nonstop flight time
-1h
time difference · heading west
See live SIN→DTB fares Phone-only fares on this route — call free
Flight time details
351 miles nonstop takes roughly 1h 23m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SIN — Singapore Changi Airport · Singapore, Singapore
- 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 SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 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 SIN from DTB?
The flight distance from Singapore (SIN) to Siborong-Borong (DTB) is 351 miles (565 km, 305 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIN to DTB?
A nonstop flight takes about 1h 23m 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 Singapore and Siborong-Borong?
Siborong-Borong is 1 hour behind Singapore.
What is the cheapest way to fly from SIN to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIN–DTB that never appear on search engines, with no booking fees.