Need help booking?
Unpublished phone-only deals available
SFZ to CSM: distance & flight time
Smithfield (North Central State Airport) → Clinton (Clinton Sherman Airport)
1,555 mi
2,503 km · 1,352 nm
3h 31m
estimated nonstop flight time
-1h
time difference · heading west
See live SFZ→CSM fares Phone-only fares on this route — call free
Flight time details
1,555 miles nonstop takes roughly 3h 31m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SFZ — North Central State Airport · Smithfield, United States
- CSM — Clinton Sherman Airport · Clinton, 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 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 CSM
- HBR · Hobart Regional Airport26 mi away
- LTS · Altus Air Force Base47 mi away
- FSI · Henry Post Army Air Field (Fort Sill)66 mi away
- LAW · Lawton Fort Sill Regional Airport69 mi away
Frequently asked questions
How far is SFZ from CSM?
The flight distance from Smithfield (SFZ) to Clinton (CSM) is 1,555 miles (2,503 km, 1,352 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFZ to CSM?
A nonstop flight takes about 3h 31m 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 Clinton?
Clinton is 1 hour behind Smithfield.
What is the cheapest way to fly from SFZ to CSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFZ–CSM that never appear on search engines, with no booking fees.