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DTB to ACH: distance & flight time
Siborong-Borong (Silangit Airport) → Altenrhein (St Gallen Altenrhein Airport)
6,077 mi
9,780 km · 5,281 nm
12h 23m
estimated nonstop flight time
-5h
time difference · heading northwest
See live DTB→ACH fares Phone-only fares on this route — call free
Flight time details
6,077 miles nonstop takes roughly 12h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- DTB — Silangit Airport · Siborong-Borong, Indonesia
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
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 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
Near ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 mi away
Frequently asked questions
How far is DTB from ACH?
The flight distance from Siborong-Borong (DTB) to Altenrhein (ACH) is 6,077 miles (9,780 km, 5,281 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTB to ACH?
A nonstop flight takes about 12h 23m 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 Siborong-Borong and Altenrhein?
Altenrhein is 5 hours behind Siborong-Borong.
What is the cheapest way to fly from DTB to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTB–ACH that never appear on search engines, with no booking fees.