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SSN to SFZ: distance & flight time
Seoul East (Seoul Air Base (K-16)) → Smithfield (North Central State Airport)
6,829 mi
10,991 km · 5,934 nm
13h 51m
estimated nonstop flight time
-13h
time difference · heading north
See live SSN→SFZ fares Phone-only fares on this route — call free
Flight time details
6,829 miles nonstop takes roughly 13h 51m gate to gate, flying north. 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
- SSN — Seoul Air Base (K-16) · Seoul East, South Korea
- SFZ — North Central State Airport · Smithfield, 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 SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Near SFZ
- BOS · General Edward Lawrence Logan International Airport39 mi away
- PVD · Theodore Francis Green State Airport14 mi away
- NCO · Quonset State Airport23 mi away
- OWD · Norwood Memorial Airport25 mi away
Frequently asked questions
How far is SSN from SFZ?
The flight distance from Seoul East (SSN) to Smithfield (SFZ) is 6,829 miles (10,991 km, 5,934 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SSN to SFZ?
A nonstop flight takes about 13h 51m 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 Seoul East and Smithfield?
Smithfield is 13 hours behind Seoul East.
What is the cheapest way to fly from SSN to SFZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SSN–SFZ that never appear on search engines, with no booking fees.