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COH to GRK: distance & flight time
Cooch-behar (Cooch Behar Airport) → Killeen (Robert Gray Army Air Field Airport)
8,442 mi
13,586 km · 7,336 nm
17h 1m
estimated nonstop flight time
-10.5h
time difference · heading north
See live COH→GRK fares Phone-only fares on this route — call free
Flight time details
8,442 miles nonstop takes roughly 17h 1m 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
- COH — Cooch Behar Airport · Cooch-behar, 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 COH
- SPD · Saidpur Airport53 mi away
- GLU · Gelephu Airport73 mi away
- IXB · Bagdogra Airport74 mi away
- PBH · Paro Airport74 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 COH from GRK?
The flight distance from Cooch-behar (COH) to Killeen (GRK) is 8,442 miles (13,586 km, 7,336 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COH to GRK?
A nonstop flight takes about 17h 1m 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 Cooch-behar and Killeen?
Killeen is 10.5 hours behind Cooch-behar.
What is the cheapest way to fly from COH to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COH–GRK that never appear on search engines, with no booking fees.