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OSY to DTB: distance & flight time
Namsos (Namsos Høknesøra Airport) → Siborong-Borong (Silangit Airport)
6,001 mi
9,657 km · 5,214 nm
12h 14m
estimated nonstop flight time
+5h
time difference · heading east
See live OSY→DTB fares Phone-only fares on this route — call free
Flight time details
6,001 miles nonstop takes roughly 12h 14m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- OSY — Namsos Høknesøra Airport · Namsos, Norway
- 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 OSY
- RVK · Rørvik Airport, Ryum28 mi away
- BNN · Brønnøysund Airport71 mi away
- TRD · Trondheim Airport Værnes73 mi away
- OLA · Ørland Airport80 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 OSY from DTB?
The flight distance from Namsos (OSY) to Siborong-Borong (DTB) is 6,001 miles (9,657 km, 5,214 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSY to DTB?
A nonstop flight takes about 12h 14m 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 Namsos and Siborong-Borong?
Siborong-Borong is 5 hours ahead of Namsos.
What is the cheapest way to fly from OSY to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSY–DTB that never appear on search engines, with no booking fees.