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COK to FSI: distance & flight time
Kochi (Cochin International Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
9,323 mi
15,003 km · 8,101 nm
18h 45m
estimated nonstop flight time
-10.5h
time difference · heading north
See live COK→FSI fares Phone-only fares on this route — call free
Flight time details
9,323 miles nonstop takes roughly 18h 45m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- COK — Cochin International Airport · Kochi, India
- 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 COK
- CCJ · Calicut International Airport74 mi away
- CJB · Coimbatore International Airport75 mi away
- IXM · Madurai Airport117 mi away
- TRV · Trivandrum International Airport121 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 COK from FSI?
The flight distance from Kochi (COK) to Fort Sill (FSI) is 9,323 miles (15,003 km, 8,101 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COK to FSI?
A nonstop flight takes about 18h 45m 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 Kochi and Fort Sill?
Fort Sill is 10.5 hours behind Kochi.
What is the cheapest way to fly from COK to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COK–FSI that never appear on search engines, with no booking fees.