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DTB to URT: distance & flight time
Siborong-Borong (Silangit Airport) → Surat Thani (Surat Thani Airport)
475 mi
764 km · 413 nm
1h 30m
estimated nonstop flight time
Same time
time difference · heading north
See live DTB→URT fares Phone-only fares on this route — call free
Flight time details
475 miles nonstop takes roughly 1h 30m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DTB — Silangit Airport · Siborong-Borong, Indonesia
- URT — Surat Thani Airport · Surat Thani, Thailand
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 URT
- UNN · Ranong Airport58 mi away
- USM · Samui Airport69 mi away
- NST · Nakhon Si Thammarat Airport69 mi away
- KBV · Krabi Airport72 mi away
Frequently asked questions
How far is DTB from URT?
The flight distance from Siborong-Borong (DTB) to Surat Thani (URT) is 475 miles (764 km, 413 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTB to URT?
A nonstop flight takes about 1h 30m 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 cheapest way to fly from DTB to URT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTB–URT that never appear on search engines, with no booking fees.