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REG to OSN: distance & flight time
Reggio Calabria (Reggio Calabria Airport) → Osan (Osan Air Base)
5,650 mi
9,094 km · 4,910 nm
11h 33m
estimated nonstop flight time
+7h
time difference · heading northeast
See live REG→OSN fares Phone-only fares on this route — call free
Flight time details
5,650 miles nonstop takes roughly 11h 33m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- REG — Reggio Calabria Airport · Reggio Calabria, Italy
- 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 REG
- CTA · Catania-Fontanarossa Airport53 mi away
- NSY · Sigonella Navy Air Base61 mi away
- SUF · Lamezia Terme Airport66 mi away
- CIY · Comiso Airport94 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 REG from OSN?
The flight distance from Reggio Calabria (REG) to Osan (OSN) is 5,650 miles (9,094 km, 4,910 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REG to OSN?
A nonstop flight takes about 11h 33m 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 Reggio Calabria and Osan?
Osan is 7 hours ahead of Reggio Calabria.
What is the cheapest way to fly from REG to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REG–OSN that never appear on search engines, with no booking fees.