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BLV to OSN: distance & flight time
Belleville (Scott AFB/Midamerica Airport) → Osan (Osan Air Base)
6,708 mi
10,795 km · 5,829 nm
13h 37m
estimated nonstop flight time
+14h
time difference · heading northwest
See live BLV→OSN fares Phone-only fares on this route — call free
Flight time details
6,708 miles nonstop takes roughly 13h 37m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- BLV — Scott AFB/Midamerica Airport · Belleville, United States
- 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 BLV
- ALN · St Louis Regional Airport26 mi away
- STL · St Louis Lambert International Airport32 mi away
- SUS · Spirit of St Louis Airport45 mi away
- MDH · Southern Illinois Airport62 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 BLV from OSN?
The flight distance from Belleville (BLV) to Osan (OSN) is 6,708 miles (10,795 km, 5,829 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BLV to OSN?
A nonstop flight takes about 13h 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 Belleville and Osan?
Osan is 14 hours ahead of Belleville.
What is the cheapest way to fly from BLV to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BLV–OSN that never appear on search engines, with no booking fees.