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HUF to GRK: distance & flight time
Terre Haute (Terre Haute Regional Airport, Hulman Field) → Killeen (Robert Gray Army Air Field Airport)
828 mi
1,333 km · 720 nm
2h 16m
estimated nonstop flight time
-1h
time difference · heading southwest
See live HUF→GRK fares Phone-only fares on this route — call free
Flight time details
828 miles nonstop takes roughly 2h 16m 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
- HUF — Terre Haute Regional Airport, Hulman Field · Terre Haute, 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 HUF
- BMG · Monroe County Airport43 mi away
- DNV · Vermilion Regional Airport54 mi away
- IND · Indianapolis International Airport57 mi away
- CMI · University of Illinois Willard Airport66 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 HUF from GRK?
The flight distance from Terre Haute (HUF) to Killeen (GRK) is 828 miles (1,333 km, 720 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HUF to GRK?
A nonstop flight takes about 2h 16m 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 Terre Haute and Killeen?
Killeen is 1 hour behind Terre Haute.
What is the cheapest way to fly from HUF to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HUF–GRK that never appear on search engines, with no booking fees.