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SFZ to SSN: distance & flight time
Smithfield (North Central State Airport) → Seoul East (Seoul Air Base (K-16))
6,829 mi
10,991 km · 5,934 nm
13h 51m
estimated nonstop flight time
+13h
time difference · heading north
See live SFZ→SSN 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 gain when reading arrival times on your ticket.
The two airports
- SFZ — North Central State Airport · Smithfield, United States
- SSN — Seoul Air Base (K-16) · Seoul East, 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 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
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
Frequently asked questions
How far is SFZ from SSN?
The flight distance from Smithfield (SFZ) to Seoul East (SSN) 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 SFZ to SSN?
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 Smithfield and Seoul East?
Seoul East is 13 hours ahead of Smithfield.
What is the cheapest way to fly from SFZ to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFZ–SSN that never appear on search engines, with no booking fees.