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DTB to SDJ: distance & flight time
Siborong-Borong (Silangit Airport) → Sendai (Sendai Airport)
3,626 mi
5,835 km · 3,151 nm
7h 35m
estimated nonstop flight time
+2h
time difference · heading northeast
See live DTB→SDJ fares Phone-only fares on this route — call free
Flight time details
3,626 miles nonstop takes roughly 7h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- DTB — Silangit Airport · Siborong-Borong, Indonesia
- SDJ — Sendai Airport · Sendai, Japan
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 SDJ
- GAJ · Yamagata Airport35 mi away
- FKS · Fukushima Airport68 mi away
- SYO · Shonai Airport77 mi away
- HNA · Hanamaki Airport90 mi away
Frequently asked questions
How far is DTB from SDJ?
The flight distance from Siborong-Borong (DTB) to Sendai (SDJ) is 3,626 miles (5,835 km, 3,151 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTB to SDJ?
A nonstop flight takes about 7h 35m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from DTB to SDJ?
Nonstop service on DTB–SDJ depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 7h 35m nonstop estimate.
What is the time difference between Siborong-Borong and Sendai?
Sendai is 2 hours ahead of Siborong-Borong.
What is the cheapest way to fly from DTB to SDJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTB–SDJ that never appear on search engines, with no booking fees.
Why are some DTB to SDJ fares phone-only?
Consolidator contracts let us sell certain DTB–SDJ tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.