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GRK to MLS: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Miles City (Frank Wiley Field)
1,145 mi
1,843 km · 995 nm
2h 57m
estimated nonstop flight time
-1h
time difference · heading north
See live GRK→MLS fares Phone-only fares on this route — call free
Flight time details
1,145 miles nonstop takes roughly 2h 57m gate to gate, flying north. 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
- MLS — Frank Wiley Field · Miles City, 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 MLS
- GDV · Dawson Community Airport71 mi away
- OLF · L M Clayton Airport116 mi away
- SDY · Sidney - Richland Regional Airport119 mi away
- SHR · Sheridan County Airport126 mi away
Frequently asked questions
How far is GRK from MLS?
The flight distance from Killeen (GRK) to Miles City (MLS) is 1,145 miles (1,843 km, 995 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to MLS?
A nonstop flight takes about 2h 57m 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 Miles City?
Miles City is 1 hour behind Killeen.
What is the cheapest way to fly from GRK to MLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–MLS that never appear on search engines, with no booking fees.