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RIA to GRK: distance & flight time
Santa Maria (Santa Maria Airport) → Killeen (Robert Gray Army Air Field Airport)
5,103 mi
8,212 km · 4,434 nm
10h 28m
estimated nonstop flight time
-2h
time difference · heading northwest
See live RIA→GRK fares Phone-only fares on this route — call free
Flight time details
5,103 miles nonstop takes roughly 10h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- RIA — Santa Maria Airport · Santa Maria, Brazil
- 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 RIA
- GEL · Santo Ângelo Airport103 mi away
- BGX · Comandante Gustavo Kraemer Airport119 mi away
- PFB · Lauro Kurtz Airport131 mi away
- SRA · Santa Rosa Airport134 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 RIA from GRK?
The flight distance from Santa Maria (RIA) to Killeen (GRK) is 5,103 miles (8,212 km, 4,434 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIA to GRK?
A nonstop flight takes about 10h 28m 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 Santa Maria and Killeen?
Killeen is 2 hours behind Santa Maria.
What is the cheapest way to fly from RIA to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIA–GRK that never appear on search engines, with no booking fees.