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APN to GRK: distance & flight time
Alpena (Alpena County Regional Airport) → Killeen (Robert Gray Army Air Field Airport)
1,237 mi
1,990 km · 1,075 nm
3h 9m
estimated nonstop flight time
-1h
time difference · heading southwest
See live APN→GRK fares Phone-only fares on this route — call free
Flight time details
1,237 miles nonstop takes roughly 3h 9m gate to gate, flying southwest. 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
- APN — Alpena County Regional Airport · Alpena, 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 APN
- OSC · Oscoda Wurtsmith Airport44 mi away
- ECA · Iosco County Airport53 mi away
- GLR · Gaylord Regional Airport56 mi away
- DRE · Drummond Island Airport65 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 APN from GRK?
The flight distance from Alpena (APN) to Killeen (GRK) is 1,237 miles (1,990 km, 1,075 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from APN to GRK?
A nonstop flight takes about 3h 9m 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 Alpena and Killeen?
Killeen is 1 hour behind Alpena.
What is the cheapest way to fly from APN to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on APN–GRK that never appear on search engines, with no booking fees.