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CZL to GRK: distance & flight time
Constantine (Mohamed Boudiaf International Airport) → Killeen (Robert Gray Army Air Field Airport)
5,690 mi
9,158 km · 4,945 nm
11h 37m
estimated nonstop flight time
-6h
time difference · heading northwest
See live CZL→GRK fares Phone-only fares on this route — call free
Flight time details
5,690 miles nonstop takes roughly 11h 37m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- CZL — Mohamed Boudiaf International Airport · Constantine, Algeria
- 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 CZL
- BLJ · Batna Airport40 mi away
- GJL · Jijel Ferhat Abbas Airport55 mi away
- QSF · Ain Arnat Airport73 mi away
- AAE · Rabah Bitat Airport76 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 CZL from GRK?
The flight distance from Constantine (CZL) to Killeen (GRK) is 5,690 miles (9,158 km, 4,945 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CZL to GRK?
A nonstop flight takes about 11h 37m 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 Constantine and Killeen?
Killeen is 6 hours behind Constantine.
What is the cheapest way to fly from CZL to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CZL–GRK that never appear on search engines, with no booking fees.