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SPF to CSM: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Clinton (Clinton Sherman Airport)
676 mi
1,088 km · 588 nm
1h 56m
estimated nonstop flight time
+1h
time difference · heading southeast
See live SPF→CSM fares Phone-only fares on this route — call free
Flight time details
676 miles nonstop takes roughly 1h 56m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 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 SPF from CSM?
The flight distance from Spearfish-South Dakota (SPF) to Clinton (CSM) is 676 miles (1,088 km, 588 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to CSM?
A nonstop flight takes about 1h 56m 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 Spearfish-South Dakota and Clinton?
Clinton is 1 hour ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to CSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–CSM that never appear on search engines, with no booking fees.