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COK to GRK: distance & flight time
Kochi (Cochin International Airport) → Killeen (Robert Gray Army Air Field Airport)
9,563 mi
15,391 km · 8,310 nm
19h 13m
estimated nonstop flight time
-10.5h
time difference · heading north
See live COK→GRK fares Phone-only fares on this route — call free
Flight time details
9,563 miles nonstop takes roughly 19h 13m 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
- GRK — Robert Gray Army Air Field Airport · Killeen, 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 GRK
- HLR · Hood Army Air Field8 mi away
- AUS · Austin Bergstrom International Airport61 mi away
- TPL · Draughon Miller Central Texas Regional Airport26 mi away
- ACT · Waco Regional Airport52 mi away
Frequently asked questions
How far is COK from GRK?
The flight distance from Kochi (COK) to Killeen (GRK) is 9,563 miles (15,391 km, 8,310 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COK to GRK?
A nonstop flight takes about 19h 13m 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 Killeen?
Killeen is 10.5 hours behind Kochi.
What is the cheapest way to fly from COK to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COK–GRK that never appear on search engines, with no booking fees.