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BIL to DTB: distance & flight time
Billings (Billings Logan International Airport) → Siborong-Borong (Silangit Airport)
8,713 mi
14,023 km · 7,572 nm
17h 33m
estimated nonstop flight time
+13h
time difference · heading northwest
See live BIL→DTB fares Phone-only fares on this route — call free
Flight time details
8,713 miles nonstop takes roughly 17h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- BIL — Billings Logan International Airport · Billings, United States
- 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 BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 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 BIL from DTB?
The flight distance from Billings (BIL) to Siborong-Borong (DTB) is 8,713 miles (14,023 km, 7,572 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIL to DTB?
A nonstop flight takes about 17h 33m 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 Billings and Siborong-Borong?
Siborong-Borong is 13 hours ahead of Billings.
What is the cheapest way to fly from BIL to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIL–DTB that never appear on search engines, with no booking fees.