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SFZ to SWU: distance & flight time
Smithfield (North Central State Airport) → Suwon (Suwon Airport)
6,844 mi
11,015 km · 5,948 nm
13h 53m
estimated nonstop flight time
+13h
time difference · heading north
See live SFZ→SWU fares Phone-only fares on this route — call free
Flight time details
6,844 miles nonstop takes roughly 13h 53m 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
- SWU — Suwon Airport · Suwon, 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 SWU
- ICN · Incheon International Airport34 mi away
- OSN · Osan Air Base10 mi away
- SSN · Seoul Air Base (K-16)15 mi away
- GMP · Gimpo International Airport25 mi away
Frequently asked questions
How far is SFZ from SWU?
The flight distance from Smithfield (SFZ) to Suwon (SWU) is 6,844 miles (11,015 km, 5,948 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFZ to SWU?
A nonstop flight takes about 13h 53m 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 Suwon?
Suwon is 13 hours ahead of Smithfield.
What is the cheapest way to fly from SFZ to SWU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFZ–SWU that never appear on search engines, with no booking fees.