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FLO to USN: distance & flight time
Florence (Florence Regional Airport) → Ulsan (Ulsan Airport)
7,263 mi
11,689 km · 6,312 nm
14h 42m
estimated nonstop flight time
+13h
time difference · heading northwest
See live FLO→USN fares Phone-only fares on this route — call free
Flight time details
7,263 miles nonstop takes roughly 14h 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
- FLO — Florence Regional Airport · Florence, United States
- USN — Ulsan Airport · Ulsan, 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 FLO
- HVS · Hartsville Regional Airport27 mi away
- HCW · Cheraw Municipal Airport/Lynch Bellinger Field39 mi away
- SSC · Shaw Air Force Base45 mi away
- LBT · Lumberton Regional Airport48 mi away
Near USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Frequently asked questions
How far is FLO from USN?
The flight distance from Florence (FLO) to Ulsan (USN) is 7,263 miles (11,689 km, 6,312 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLO to USN?
A nonstop flight takes about 14h 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 Florence and Ulsan?
Ulsan is 13 hours ahead of Florence.
What is the cheapest way to fly from FLO to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLO–USN that never appear on search engines, with no booking fees.