Need help booking?
Unpublished phone-only deals available
AEX to DTB: distance & flight time
Alexandria (Alexandria International Airport) → Siborong-Borong (Silangit Airport)
9,995 mi
16,086 km · 8,686 nm
20h 4m
estimated nonstop flight time
+12h
time difference · heading north
See live AEX→DTB fares Phone-only fares on this route — call free
Flight time details
9,995 miles nonstop takes roughly 20h 4m 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
- AEX — Alexandria International Airport · Alexandria, 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 AEX
- ESF · Esler Regional Airport16 mi away
- POE · Polk Army Air Field43 mi away
- DRI · Beauregard Regional Airport58 mi away
- LFT · Lafayette Regional Airport84 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 AEX from DTB?
The flight distance from Alexandria (AEX) to Siborong-Borong (DTB) is 9,995 miles (16,086 km, 8,686 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AEX to DTB?
A nonstop flight takes about 20h 4m 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 Alexandria and Siborong-Borong?
Siborong-Borong is 12 hours ahead of Alexandria.
What is the cheapest way to fly from AEX to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AEX–DTB that never appear on search engines, with no booking fees.