Need help booking?
Unpublished phone-only deals available
BTH to OSN: distance & flight time
Batam (Hang Nadim International Airport) → Osan (Osan Air Base)
2,883 mi
4,639 km · 2,505 nm
6h 7m
estimated nonstop flight time
+2h
time difference · heading northeast
See live BTH→OSN fares Phone-only fares on this route — call free
Flight time details
2,883 miles nonstop takes roughly 6h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- BTH — Hang Nadim International Airport · Batam, Indonesia
- 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 BTH
- SIN · Singapore Changi Airport18 mi away
- QPG · Paya Lebar Air Base22 mi away
- XSP · Seletar Airport27 mi away
- TNJ · Raja Haji Fisabilillah International Airport32 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 BTH from OSN?
The flight distance from Batam (BTH) to Osan (OSN) is 2,883 miles (4,639 km, 2,505 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTH to OSN?
A nonstop flight takes about 6h 7m 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 Batam and Osan?
Osan is 2 hours ahead of Batam.
What is the cheapest way to fly from BTH to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTH–OSN that never appear on search engines, with no booking fees.