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GSP to CSM: distance & flight time
Greenville (Greenville Spartanburg International Airport) → Clinton (Clinton Sherman Airport)
959 mi
1,543 km · 833 nm
2h 33m
estimated nonstop flight time
-1h
time difference · heading west
See live GSP→CSM fares Phone-only fares on this route — call free
Flight time details
959 miles nonstop takes roughly 2h 33m 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
- GSP — Greenville Spartanburg International Airport · Greenville, 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 GSP
- GMU · Greenville Downtown Airport8 mi away
- GDC · Donaldson Field Airport13 mi away
- SPA · Spartanburg Downtown Memorial Airport15 mi away
- CLT · Charlotte Douglas International Airport75 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 GSP from CSM?
The flight distance from Greenville (GSP) to Clinton (CSM) is 959 miles (1,543 km, 833 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GSP to CSM?
A nonstop flight takes about 2h 33m 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 Greenville and Clinton?
Clinton is 1 hour behind Greenville.
What is the cheapest way to fly from GSP to CSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSP–CSM that never appear on search engines, with no booking fees.