Need help booking?
Unpublished phone-only deals available
BNA to OSN: distance & flight time
Nashville (Nashville International Airport) → Osan (Osan Air Base)
6,937 mi
11,164 km · 6,028 nm
14h 4m
estimated nonstop flight time
+14h
time difference · heading northwest
See live BNA→OSN fares Phone-only fares on this route — call free
Flight time details
6,937 miles nonstop takes roughly 14h 4m 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
- BNA — Nashville International Airport · Nashville, 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 BNA
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 BNA from OSN?
The flight distance from Nashville (BNA) to Osan (OSN) is 6,937 miles (11,164 km, 6,028 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BNA to OSN?
A nonstop flight takes about 14h 4m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from BNA to OSN?
Nonstop service on BNA–OSN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h 4m nonstop estimate.
What is the time difference between Nashville and Osan?
Osan is 14 hours ahead of Nashville.
What is the cheapest way to fly from BNA to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BNA–OSN that never appear on search engines, with no booking fees.
Why are some BNA to OSN fares phone-only?
Consolidator contracts let us sell certain BNA–OSN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.