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CYS to GRK: distance & flight time
Cheyenne (Cheyenne Regional Jerry Olson Field) → Killeen (Robert Gray Army Air Field Airport)
798 mi
1,284 km · 693 nm
2h 12m
estimated nonstop flight time
+1h
time difference · heading southeast
See live CYS→GRK fares Phone-only fares on this route — call free
Flight time details
798 miles nonstop takes roughly 2h 12m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CYS — Cheyenne Regional Jerry Olson Field · Cheyenne, 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 CYS
- LAR · Laramie Regional Airport46 mi away
- DEN · Denver International Airport90 mi away
- FNL · Northern Colorado Regional Airport50 mi away
- GXY · Greeley–Weld County Airport51 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 CYS from GRK?
The flight distance from Cheyenne (CYS) to Killeen (GRK) is 798 miles (1,284 km, 693 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYS to GRK?
A nonstop flight takes about 2h 12m 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 Cheyenne and Killeen?
Killeen is 1 hour ahead of Cheyenne.
What is the cheapest way to fly from CYS to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYS–GRK that never appear on search engines, with no booking fees.