Killeen sits on US-190 roughly an hour north of Austin on I-35. The drive is straightforward: take I-35 north to Belton, then head west on US-190 into Killeen. There is no commercial passenger service at Killeen's airport; the nearest major airports are Austin-Bergstrom International (AUS), about 65 miles south, and Dallas/Fort Worth International (DFW), roughly 150 miles north. Car rental is by far the most practical option — public transport connections are limited and the sites around town require wheels.