Need help booking?
Unpublished phone-only deals available
GRK to ASE: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Aspen (Aspen-Pitkin Co/Sardy Field)
760 mi
1,223 km · 660 nm
2h 7m
estimated nonstop flight time
-1h
time difference · heading northwest
See live GRK→ASE fares Phone-only fares on this route — call free
Flight time details
760 miles nonstop takes roughly 2h 7m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- ASE — Aspen-Pitkin Co/Sardy Field · Aspen, 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 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
Near ASE
- EGE · Eagle County Regional Airport29 mi away
- GUC · Gunnison Crested Butte Regional Airport48 mi away
- RIL · Garfield County Regional Airport50 mi away
- MTJ · Montrose Regional Airport74 mi away
Frequently asked questions
How far is GRK from ASE?
The flight distance from Killeen (GRK) to Aspen (ASE) is 760 miles (1,223 km, 660 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to ASE?
A nonstop flight takes about 2h 7m 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 Killeen and Aspen?
Aspen is 1 hour behind Killeen.
What is the cheapest way to fly from GRK to ASE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–ASE that never appear on search engines, with no booking fees.