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JKR to OSN: distance & flight time
Janakpur (Janakpur Airport) → Osan (Osan Air Base)
2,494 mi
4,014 km · 2,168 nm
5h 21m
estimated nonstop flight time
+3.3h
time difference · heading northeast
See live JKR→OSN fares Phone-only fares on this route — call free
Flight time details
2,494 miles nonstop takes roughly 5h 21m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.3-hour time gain when reading arrival times on your ticket.
The two airports
- JKR — Janakpur Airport · Janakpur, Nepal
- OSN — Osan Air Base · Osan, South Korea
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 JKR
- RHP · Ramechhap Airport48 mi away
- RJB · Rajbiraj Airport52 mi away
- MZU · Muzaffarpur Airport55 mi away
- RUM · Rumjatar Airport56 mi away
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
Frequently asked questions
How far is JKR from OSN?
The flight distance from Janakpur (JKR) to Osan (OSN) is 2,494 miles (4,014 km, 2,168 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JKR to OSN?
A nonstop flight takes about 5h 21m 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 Janakpur and Osan?
Osan is 3.3 hours ahead of Janakpur.
What is the cheapest way to fly from JKR to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JKR–OSN that never appear on search engines, with no booking fees.