Need help booking?
Unpublished phone-only deals available
OSN to SGH: distance & flight time
Osan (Osan Air Base) → Springfield (Springfield-Beckley Municipal Airport)
6,772 mi
10,898 km · 5,885 nm
13h 45m
estimated nonstop flight time
-13h
time difference · heading northeast
See live OSN→SGH fares Phone-only fares on this route — call free
Flight time details
6,772 miles nonstop takes roughly 13h 45m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- SGH — Springfield-Beckley Municipal Airport · Springfield, United States
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 SGH
- FFO · Wright-Patterson Air Force Base11 mi away
- DAY · James M Cox Dayton International Airport21 mi away
- MGY · Dayton-Wright Brothers Airport27 mi away
- ILN · Wilmington Airpark29 mi away
Frequently asked questions
How far is OSN from SGH?
The flight distance from Osan (OSN) to Springfield (SGH) is 6,772 miles (10,898 km, 5,885 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to SGH?
A nonstop flight takes about 13h 45m 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 Springfield?
Springfield is 13 hours behind Osan.
What is the cheapest way to fly from OSN to SGH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–SGH that never appear on search engines, with no booking fees.