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OCA to OSN: distance & flight time
Ocean Reef Club Airport (Ocean Reef Club Airport) → Osan (Osan Air Base)
7,773 mi
12,510 km · 6,755 nm
15h 42m
estimated nonstop flight time
+13h
time difference · heading northwest
See live OCA→OSN fares Phone-only fares on this route — call free
Flight time details
7,773 miles nonstop takes roughly 15h 42m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- OCA — Ocean Reef Club Airport · Ocean Reef Club Airport, 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 OCA
- MIA · Miami International Airport32 mi away
- FLL · Fort Lauderdale Hollywood International Airport52 mi away
- HST · Homestead ARB Airport13 mi away
- TMB · Kendall-Tamiami Executive Airport24 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 OCA from OSN?
The flight distance from Ocean Reef Club Airport (OCA) to Osan (OSN) is 7,773 miles (12,510 km, 6,755 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OCA to OSN?
A nonstop flight takes about 15h 42m 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 Ocean Reef Club Airport and Osan?
Osan is 13 hours ahead of Ocean Reef Club Airport.
What is the cheapest way to fly from OCA to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OCA–OSN that never appear on search engines, with no booking fees.