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BIS to DTB: distance & flight time
Bismarck (Bismarck Municipal Airport) → Siborong-Borong (Silangit Airport)
8,843 mi
14,231 km · 7,684 nm
17h 48m
estimated nonstop flight time
+12h
time difference · heading northwest
See live BIS→DTB fares Phone-only fares on this route — call free
Flight time details
8,843 miles nonstop takes roughly 17h 48m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- BIS — Bismarck Municipal Airport · Bismarck, 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 BIS
- MBG · Mobridge Municipal Airport86 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport97 mi away
- JMS · Jamestown Regional Airport98 mi away
- MOT · Minot International Airport106 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 BIS from DTB?
The flight distance from Bismarck (BIS) to Siborong-Borong (DTB) is 8,843 miles (14,231 km, 7,684 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIS to DTB?
A nonstop flight takes about 17h 48m 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 Bismarck and Siborong-Borong?
Siborong-Borong is 12 hours ahead of Bismarck.
What is the cheapest way to fly from BIS to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIS–DTB that never appear on search engines, with no booking fees.