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HRL to DTB: distance & flight time
Harlingen (Valley International Airport) → Siborong-Borong (Silangit Airport)
10,176 mi
16,377 km · 8,843 nm
20h 25m
estimated nonstop flight time
+12h
time difference · heading northwest
See live HRL→DTB fares Phone-only fares on this route — call free
Flight time details
10,176 miles nonstop takes roughly 20h 25m 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
- HRL — Valley International Airport · Harlingen, 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 HRL
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 HRL from DTB?
The flight distance from Harlingen (HRL) to Siborong-Borong (DTB) is 10,176 miles (16,377 km, 8,843 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRL to DTB?
A nonstop flight takes about 20h 25m 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 Harlingen and Siborong-Borong?
Siborong-Borong is 12 hours ahead of Harlingen.
What is the cheapest way to fly from HRL to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRL–DTB that never appear on search engines, with no booking fees.