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CXO to GRK: distance & flight time
Conroe (Conroe-North Houston Regional Airport) → Killeen (Robert Gray Army Air Field Airport)
152 mi
244 km · 132 nm
52m
estimated nonstop flight time
Same time
time difference · heading west
See live CXO→GRK fares Phone-only fares on this route — call free
Flight time details
152 miles nonstop takes roughly 52m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CXO — Conroe-North Houston Regional Airport · Conroe, United States
- 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 CXO
- IAH · George Bush Intercontinental Houston Airport26 mi away
- DWH · David Wayne Hooks Memorial Airport22 mi away
- HTV · Huntsville Regional Airport29 mi away
- IWS · West Houston Airport40 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 CXO from GRK?
The flight distance from Conroe (CXO) to Killeen (GRK) is 152 miles (244 km, 132 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CXO to GRK?
A nonstop flight takes about 52m 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 cheapest way to fly from CXO to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CXO–GRK that never appear on search engines, with no booking fees.