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CSM to KOP: distance & flight time
Clinton (Clinton Sherman Airport) → Nakhon Phanom (Nakhon Phanom Airport)
8,473 mi
13,636 km · 7,363 nm
17h 5m
estimated nonstop flight time
+12h
time difference · heading northwest
See live CSM→KOP fares Phone-only fares on this route — call free
Flight time details
8,473 miles nonstop takes roughly 17h 5m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- CSM — Clinton Sherman Airport · Clinton, United States
- KOP — Nakhon Phanom Airport · Nakhon Phanom, Thailand
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 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
Near KOP
- SNO · Sakon Nakhon Airport37 mi away
- ZVK · Savannakhet Airport58 mi away
- ROI · Roi Et Airport105 mi away
- VII · Vinh Airport115 mi away
Frequently asked questions
How far is CSM from KOP?
The flight distance from Clinton (CSM) to Nakhon Phanom (KOP) is 8,473 miles (13,636 km, 7,363 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSM to KOP?
A nonstop flight takes about 17h 5m 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 Clinton and Nakhon Phanom?
Nakhon Phanom is 12 hours ahead of Clinton.
What is the cheapest way to fly from CSM to KOP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSM–KOP that never appear on search engines, with no booking fees.