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ROI to DTB: distance & flight time
Roi Et (Roi Et Airport) → Siborong-Borong (Silangit Airport)
1,011 mi
1,627 km · 879 nm
2h 40m
estimated nonstop flight time
Same time
time difference · heading south
See live ROI→DTB fares Phone-only fares on this route — call free
Flight time details
1,011 miles nonstop takes roughly 2h 40m gate to gate, flying south. 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
- ROI — Roi Et Airport · Roi Et, Thailand
- 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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 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 ROI from DTB?
The flight distance from Roi Et (ROI) to Siborong-Borong (DTB) is 1,011 miles (1,627 km, 879 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to DTB?
A nonstop flight takes about 2h 40m 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 ROI to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–DTB that never appear on search engines, with no booking fees.