AirportsKilleen Regional Airport / Robert Gray Army Airfield is a medium-sized airport serving Fort Cavazos, in Texas, United States. It has scheduled airline flights. Its IATA code, the three letters printed on tickets and baggage tags, is GRK.
Key facts
- IATA code
- GRK
- ICAO code
- KGRK
- City
- Fort Cavazos
- State or region
- Texas
- Country
- United States
- Kind
- Medium airport
- Coordinates
- 31.0672° N, 97.8289° W
- Elevation
- 309 m (1,015 ft)
- Runways
- 1
- Longest runway
- 3,047 m (9,997 ft)
Airport codes
On a ticket or a baggage tag, GRK means Killeen Regional Airport / Robert Gray Army Airfield. Pilots and air traffic controllers use a different, four-letter ICAO code: KGRK. ICAO codes that begin with K belong to the mainland United States. How the two kinds of code differ.
Where it is
The airport lies at 31.0672° N, 97.8289° W. It stands 309 metres (1,015 feet) above sea level.
Local time
Time now at the airport: loading
Time zone America/Chicago, taken from the nearest town in the data. Flight times on tickets are always in the local time of each airport.
Runways
Killeen Regional Airport / Robert Gray Army Airfield has 1 runway in the data. The longest is 3,047 metres (9,997 feet). That is long enough for most passenger jets. Among the 675 airports of United States on this site with runway data, its longest runway ranks number 132.
| Runway | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 15/33 | 3,047 m 9,997 ft | 61 m | Concrete and asphalt | Yes |
The numbers in a runway name give its compass direction. How runway numbers work.
Nearest airports with scheduled flights
| Airport | Code | Distance |
|---|---|---|
| Waco Regional AirportWaco | ACT | 83 km |
| Austin Bergstrom International AirportAustin | AUS | 98 km |
| Easterwood FieldCollege Station | CLL | 150 km |
| San Antonio International AirportSan Antonio | SAT | 181 km |
| Mineral Wells Regional AirportMineral Wells | MWL | 192 km |
Distance to major airports
| To | Distance | Rough flying time |
|---|---|---|
| Delhi (DEL)India | 13,364 km | 16 h 35 min |
| Mumbai (BOM)India | 14,350 km | 17 h 45 min |
| Dubai (DXB)United Arab Emirates | 13,135 km | 16 h 20 min |
| London Heathrow (LHR)United Kingdom | 7,829 km | 9 h 55 min |
| New York JFK (JFK)United States | 2,404 km | 3 h 25 min |
| Los Angeles (LAX)United States | 1,953 km | 2 h 50 min |
| Singapore (SIN)Singapore | 15,736 km | 19 h 30 min |
| Tokyo Haneda (HND)Japan | 10,474 km | 13 h 05 min |
| Sydney (SYD)Australia | 13,663 km | 17 h 00 min |
Distances are the shortest path over the globe, worked out from the coordinates. Flying times are rough estimates for a direct jet flight. They do not mean that a direct flight exists. Work out the distance to any airport.
Links
Airport data: OurAirports, as downloaded on 11 November 2026. This page does not show live flights, terminals or airlines. For those, use the airport's or the airline's own site. See About and data sources.