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KEP to DTB: distance & flight time
Nepalgunj (Nepalgunj Airport) → Siborong-Borong (Silangit Airport)
2,120 mi
3,412 km · 1,842 nm
4h 37m
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live KEP→DTB fares Phone-only fares on this route — call free
Flight time details
2,120 miles nonstop takes roughly 4h 37m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.3-hour time gain when reading arrival times on your ticket.
The two airports
- KEP — Nepalgunj Airport · Nepalgunj, Nepal
- 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 KEP
- SKH · Surkhet Airport33 mi away
- DNP · Tulsipur Airport38 mi away
- RUK · Rukum Chaurjahari Airport48 mi away
- DHI · Dhangarhi Airport80 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 KEP from DTB?
The flight distance from Nepalgunj (KEP) to Siborong-Borong (DTB) is 2,120 miles (3,412 km, 1,842 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KEP to DTB?
A nonstop flight takes about 4h 37m 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 Nepalgunj and Siborong-Borong?
Siborong-Borong is 1.3 hours ahead of Nepalgunj.
What is the cheapest way to fly from KEP to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEP–DTB that never appear on search engines, with no booking fees.