Need help booking?
Unpublished phone-only deals available
OSN to DHI: distance & flight time
Osan (Osan Air Base) → Dhangarhi (Dhangarhi Airport)
2,727 mi
4,389 km · 2,370 nm
5h 49m
estimated nonstop flight time
-3.2h
time difference · heading west
See live OSN→DHI fares Phone-only fares on this route — call free
Flight time details
2,727 miles nonstop takes roughly 5h 49m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.2-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- DHI — Dhangarhi Airport · Dhangarhi, Nepal
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 OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Near DHI
- SKH · Surkhet Airport65 mi away
- BJH · Bajhang Airport65 mi away
- PGH · Pantnagar Airport70 mi away
- BEK · Bareilly Air Force Station72 mi away
Frequently asked questions
How far is OSN from DHI?
The flight distance from Osan (OSN) to Dhangarhi (DHI) is 2,727 miles (4,389 km, 2,370 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to DHI?
A nonstop flight takes about 5h 49m 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 Osan and Dhangarhi?
Dhangarhi is 3.2 hours behind Osan.
What is the cheapest way to fly from OSN to DHI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–DHI that never appear on search engines, with no booking fees.