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GRK to YYC: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Calgary (Calgary International Airport)
1,613 mi
2,597 km · 1,402 nm
3h 38m
estimated nonstop flight time
-1h
time difference · heading northwest
See live GRK→YYC fares Phone-only fares on this route — call free
Flight time details
1,613 miles nonstop takes roughly 3h 38m 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
- YYC — Calgary International Airport · Calgary, Canada
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 YYC
- YBA · Banff Airport66 mi away
- YQF · Red Deer Regional Airport74 mi away
- YRM · Rocky Mountain House Airport98 mi away
- WPC · Pincher Creek Airport110 mi away
Frequently asked questions
How far is GRK from YYC?
The flight distance from Killeen (GRK) to Calgary (YYC) is 1,613 miles (2,597 km, 1,402 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to YYC?
A nonstop flight takes about 3h 38m 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 Calgary?
Calgary is 1 hour behind Killeen.
What is the cheapest way to fly from GRK to YYC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–YYC that never appear on search engines, with no booking fees.