Monterrey to Killeen flights
Killeen lies 655 km (407 mi) north of Monterrey, +1 h on the clock. What the numbers say about getting there, and where to book.
A nonstop flight would take about 1 h 35 min gate to gate, based on the distance and typical cruise speed with taxi and climb allowed for; connecting itineraries add the layover on top.
| Monterrey | Killeen | |
|---|---|---|
| Country | Mexico | United States |
| Population | 1.1 million | 140,806 |
| Elevation | 560 m (1,837 ft) | 254 m (833 ft) |
| Time now | UTC-6 (America/Monterrey) | UTC-5 (America/Chicago) |
| Nearest large airport | MTY, 24 km out | GRK, 11 km out |
| Postal codes | 21913–95858 | 76540–76549 |
Clocks in Killeen are 1 h ahead of Monterrey right now, so a 1 h 35 min journey lands 2 h 35 min later by the destination clock.
What changes when you arrive in Killeen
Crossing from Mexico into United States: money changes from the Peso to the Dollar (USD); the dialling code becomes +1; the emergency number is http://www.wikidata.org/entity/Q533806.
Airports at each end
Leaving Monterrey
Monterrey is served by 2 airports with scheduled flights within 100 km. The closest large one is Monterrey International Airport (MTY), 24 km (15 mi) from the centre, with a longest runway of 9,843 ft, which limits it to short and medium-haul aircraft. The alternatives are Plan de Guadalupe International Airport (SLW, 63 km).
Arriving in Killeen
Killeen is served by 2 airports with scheduled flights within 100 km. The closest large one is Killeen Regional Airport / Robert Gray Army Airfield (GRK), 11 km (7 mi) from the centre, with a longest runway of 9,997 ft, which limits it to short and medium-haul aircraft. The alternatives are Waco Regional Airport (ACT, 72 km).
| Airport | Code | From centre | Longest runway | Elevation |
|---|---|---|---|---|
| Killeen Regional Airport / Robert Gray Army Airfield (regional) | GRK | 11 km (7 mi) | 9,997 ft | 1,015 ft |
| Waco Regional Airport (regional) | ACT | 72 km (45 mi) | 7,107 ft | 516 ft |
Book a flight to Killeen
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Staying in Killeen
Live rooms and prices for Killeen are in the search below.
Book a hotel in Killeen
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Common questions
How far is Killeen from Monterrey?
655 km (407 mi) in a straight line, north of Monterrey.
How long does it take to get from Monterrey to Killeen by air?
About 1 h 35 min, estimated from distance and typical speeds for a nonstop flight. Timetables and traffic decide the real figure.
Is there a time difference between Monterrey and Killeen?
Killeen is 1 h ahead at the moment (America/Chicago against America/Monterrey).
Which airports are used for Monterrey to Killeen flights?
Typically Monterrey International Airport (MTY) to Killeen Regional Airport / Robert Gray Army Airfield (GRK); Killeen also has ACT.
What currency do I need in Killeen?
The Dollar (USD).
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.