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FSI to CJM: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Chumphon (Chumphon Airport)
9,094 mi
14,635 km · 7,902 nm
18h 18m
estimated nonstop flight time
+12h
time difference · heading northwest
See live FSI→CJM fares Phone-only fares on this route — call free
Flight time details
9,094 miles nonstop takes roughly 18h 18m 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
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- CJM — Chumphon Airport · Chumphon, 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 FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 mi away
Near CJM
- VBP · Bokpyinn Airport52 mi away
- KAW · Kawthoung Airport72 mi away
- UNN · Ranong Airport83 mi away
- USM · Samui Airport93 mi away
Frequently asked questions
How far is FSI from CJM?
The flight distance from Fort Sill (FSI) to Chumphon (CJM) is 9,094 miles (14,635 km, 7,902 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to CJM?
A nonstop flight takes about 18h 18m 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 Fort Sill and Chumphon?
Chumphon is 12 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to CJM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–CJM that never appear on search engines, with no booking fees.