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LCY to DTB: distance & flight time
London (London City Airport) → Siborong-Borong (Silangit Airport)
6,479 mi
10,427 km · 5,630 nm
13h 10m
estimated nonstop flight time
+7h
time difference · heading east
See live LCY→DTB fares Phone-only fares on this route — call free
Flight time details
6,479 miles nonstop takes roughly 13h 10m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- LCY — London City Airport · London, United Kingdom
- 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 LCY
- LHR · London Heathrow Airport22 mi away
- LGW · London Gatwick Airport27 mi away
- BQH · London Biggin Hill Airport12 mi away
- NHT · RAF Northolt21 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 LCY from DTB?
The flight distance from London (LCY) to Siborong-Borong (DTB) is 6,479 miles (10,427 km, 5,630 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LCY to DTB?
A nonstop flight takes about 13h 10m 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 LCY to DTB?
Nonstop service on LCY–DTB 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 13h 10m nonstop estimate.
What is the time difference between London and Siborong-Borong?
Siborong-Borong is 7 hours ahead of London.
What is the cheapest way to fly from LCY to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LCY–DTB that never appear on search engines, with no booking fees.
Why are some LCY to DTB fares phone-only?
Consolidator contracts let us sell certain LCY–DTB 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.