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SIF to DTB: distance & flight time
Simara (Simara Airport) → Siborong-Borong (Silangit Airport)
1,954 mi
3,145 km · 1,698 nm
4h 18m
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live SIF→DTB fares Phone-only fares on this route — call free
Flight time details
1,954 miles nonstop takes roughly 4h 18m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.3-hour time gain when reading arrival times on your ticket.
The two airports
- SIF — Simara Airport · Simara, Nepal
- 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 SIF
- KTM · Tribhuvan International Airport44 mi away
- BHR · Bharatpur Airport49 mi away
- MEY · Meghauli Airport54 mi away
- JKR · Janakpur Airport66 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 SIF from DTB?
The flight distance from Simara (SIF) to Siborong-Borong (DTB) is 1,954 miles (3,145 km, 1,698 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIF to DTB?
A nonstop flight takes about 4h 18m 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 Simara and Siborong-Borong?
Siborong-Borong is 1.3 hours ahead of Simara.
What is the cheapest way to fly from SIF to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIF–DTB that never appear on search engines, with no booking fees.