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COT to CSM: distance & flight time
Cotulla (Cotulla-La Salle County Airport) → Clinton (Clinton Sherman Airport)
476 mi
765 km · 413 nm
1h 30m
estimated nonstop flight time
Same time
time difference · heading north
See live COT→CSM fares Phone-only fares on this route — call free
Flight time details
476 miles nonstop takes roughly 1h 30m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- COT — Cotulla-La Salle County Airport · Cotulla, 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 COT
- UVA · Garner Field61 mi away
- LRD · Laredo International Airport65 mi away
- NLD · Quetzalcóatl International Airport73 mi away
- SKF · Lackland Air Force Base75 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 COT from CSM?
The flight distance from Cotulla (COT) to Clinton (CSM) is 476 miles (765 km, 413 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COT to CSM?
A nonstop flight takes about 1h 30m 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 cheapest way to fly from COT to CSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COT–CSM that never appear on search engines, with no booking fees.