Need help booking?
Unpublished phone-only deals available
CGP to DTB: distance & flight time
Chittagong (Shah Amanat International Airport) → Siborong-Borong (Silangit Airport)
1,463 mi
2,354 km · 1,271 nm
3h 39m
estimated nonstop flight time
+1h
time difference · heading south
See live CGP→DTB fares Phone-only fares on this route — call free
Flight time details
1,463 miles nonstop takes roughly 3h 39m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CGP — Shah Amanat International Airport · Chittagong, Bangladesh
- 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 CGP
- CXB · Cox's Bazar Airport56 mi away
- BZL · Barisal Airport104 mi away
- IXA · Agartala Airport119 mi away
- AJL · Lengpui Airport121 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 CGP from DTB?
The flight distance from Chittagong (CGP) to Siborong-Borong (DTB) is 1,463 miles (2,354 km, 1,271 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGP to DTB?
A nonstop flight takes about 3h 39m 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 Chittagong and Siborong-Borong?
Siborong-Borong is 1 hour ahead of Chittagong.
What is the cheapest way to fly from CGP to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGP–DTB that never appear on search engines, with no booking fees.