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SPW to DTB: distance & flight time
Spencer (Spencer Municipal Airport) → Siborong-Borong (Silangit Airport)
9,176 mi
14,768 km · 7,974 nm
18h 28m
estimated nonstop flight time
+12h
time difference · heading north
See live SPW→DTB fares Phone-only fares on this route — call free
Flight time details
9,176 miles nonstop takes roughly 18h 28m gate to gate, flying north. 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
- SPW — Spencer Municipal Airport · Spencer, 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 SPW
- FOD · Fort Dodge Regional Airport66 mi away
- SUX · Sioux Gateway Col. Bud Day Field80 mi away
- FSD · Joe Foss Field Airport82 mi away
- MCW · Mason City Municipal Airport94 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 SPW from DTB?
The flight distance from Spencer (SPW) to Siborong-Borong (DTB) is 9,176 miles (14,768 km, 7,974 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPW to DTB?
A nonstop flight takes about 18h 28m 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 Spencer and Siborong-Borong?
Siborong-Borong is 12 hours ahead of Spencer.
What is the cheapest way to fly from SPW to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPW–DTB that never appear on search engines, with no booking fees.