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LLY to USN: distance & flight time
Mount Holly (South Jersey Regional Airport) → Ulsan (Ulsan Airport)
6,995 mi
11,258 km · 6,079 nm
14h 11m
estimated nonstop flight time
+13h
time difference · heading north
See live LLY→USN fares Phone-only fares on this route — call free
Flight time details
6,995 miles nonstop takes roughly 14h 11m gate to gate, flying north. 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
- LLY — South Jersey Regional Airport · Mount Holly, 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 LLY
- PHL · Philadelphia International Airport22 mi away
- PNE · Northeast Philadelphia Airport13 mi away
- WRI · Mc Guire Air Force Base14 mi away
- TTN · Trenton Mercer Airport23 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 LLY from USN?
The flight distance from Mount Holly (LLY) to Ulsan (USN) is 6,995 miles (11,258 km, 6,079 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LLY to USN?
A nonstop flight takes about 14h 11m 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 Mount Holly and Ulsan?
Ulsan is 13 hours ahead of Mount Holly.
What is the cheapest way to fly from LLY to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LLY–USN that never appear on search engines, with no booking fees.