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CJM to FSI: distance & flight time
Chumphon (Chumphon Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
9,094 mi
14,635 km · 7,902 nm
18h 18m
estimated nonstop flight time
-12h
time difference · heading north
See live CJM→FSI fares Phone-only fares on this route — call free
Flight time details
9,094 miles nonstop takes roughly 18h 18m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- CJM — Chumphon Airport · Chumphon, Thailand
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 CJM
- VBP · Bokpyinn Airport52 mi away
- KAW · Kawthoung Airport72 mi away
- UNN · Ranong Airport83 mi away
- USM · Samui Airport93 mi away
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
Frequently asked questions
How far is CJM from FSI?
The flight distance from Chumphon (CJM) to Fort Sill (FSI) 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 CJM to FSI?
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 Chumphon and Fort Sill?
Fort Sill is 12 hours behind Chumphon.
What is the cheapest way to fly from CJM to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CJM–FSI that never appear on search engines, with no booking fees.