The drive from Waco, TX to Killeen, TX covers roughly 48 miles and typically takes 50 min – 1 hr 10 min, mainly on I-35 South to US-190 West at Belton. Below you'll find the recommended route, major highways, worthwhile stops, airport alternatives, and a button to open live, current directions in Google Maps.
Distance and typical drive time
Waco, TX to Killeen, TX is about 48 miles. A typical drive takes 50 min – 1 hr 10 min, though your actual time depends on traffic, weather, and construction — these are typical estimates, not live traffic.
Killeen is the closest of Waco’s neighboring cities on this list and an easy day trip, anchored by Fort Cavazos (formerly Fort Hood).
Best route and highways
Primary route: I-35 South to US-190 West at Belton. Main highways on this trip: I-35, US-190.
Alternate route: SH-317 through Moody and Belton for a more rural drive.
Toll information: Toll-free the entire way.
Where to stop along the way
Good places to break up the Belton, Harker Heights corridor include:
Belton — Where you leave I-35 for US-190 toward Killeen and Fort Cavazos.
Harker Heights — Retail and dining just east of Killeen.
Flying instead of driving
If you'd rather fly, the most relevant airports for this trip are: Killeen-Fort Cavazos Regional (GRK), Waco Regional Airport (ACT).
Waco Regional Airport (ACT) offers limited commercial service, so many travelers to and from the Waco area also use larger airports in Dallas–Fort Worth or Austin.
Frequently asked questions
How far is Waco, TX from Killeen, TX?
It's approximately 48 miles by road via I-35 South to US-190 West at Belton.
How long does it take to drive from Waco, TX to Killeen, TX?
A typical drive takes 50 min – 1 hr 10 min, depending on traffic, weather, and construction. Use the live directions button for a current estimate.
What is the best route from Waco, TX to Killeen, TX?
Most drivers take I-35 South to US-190 West at Belton. A useful alternate is SH-317 through Moody and Belton for a more rural drive.
Are there tolls between Waco, TX and Killeen, TX?
Toll-free the entire way.
Last verified September 19, 2026
Details like hours, prices, routes, boundaries, and availability can change. This page is provided for general information — always confirm current details with the official source before you rely on them.