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CEN to GRK: distance & flight time
Ciudad Obregon (Ciudad Obregón International Airport) → Killeen (Robert Gray Army Air Field Airport)
767 mi
1,234 km · 666 nm
2h 8m
estimated nonstop flight time
+2h
time difference · heading east
See live CEN→GRK fares Phone-only fares on this route — call free
Flight time details
767 miles nonstop takes roughly 2h 8m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- CEN — Ciudad Obregón International Airport · Ciudad Obregon, Mexico
- 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 CEN
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 CEN from GRK?
The flight distance from Ciudad Obregon (CEN) to Killeen (GRK) is 767 miles (1,234 km, 666 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CEN to GRK?
A nonstop flight takes about 2h 8m 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 Ciudad Obregon and Killeen?
Killeen is 2 hours ahead of Ciudad Obregon.
What is the cheapest way to fly from CEN to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEN–GRK that never appear on search engines, with no booking fees.