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BLR to DTB: distance & flight time
Bangalore (Kempegowda International Airport) → Siborong-Borong (Silangit Airport)
1,639 mi
2,638 km · 1,425 nm
3h 41m
estimated nonstop flight time
+1.5h
time difference · heading southeast
See live BLR→DTB fares Phone-only fares on this route — call free
Flight time details
1,639 miles nonstop takes roughly 3h 41m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- BLR — Kempegowda International Airport · Bangalore, India
- 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 BLR
- PUT · Sri Sathya Sai Airport66 mi away
- MYQ · Mysore Airport97 mi away
- SXV · Salem Airport101 mi away
- CDP · Kadapa Airport115 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 BLR from DTB?
The flight distance from Bangalore (BLR) to Siborong-Borong (DTB) is 1,639 miles (2,638 km, 1,425 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BLR to DTB?
A nonstop flight takes about 3h 41m 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 Bangalore and Siborong-Borong?
Siborong-Borong is 1.5 hours ahead of Bangalore.
What is the cheapest way to fly from BLR to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BLR–DTB that never appear on search engines, with no booking fees.