Centennial, CO

united states

Centennial is a planned community 15 miles southeast of Denver, accessible via I-25, C-470, and US-85. This newest Colorado city sits at 5,400 feet elevation in the Denver Tech Center corridor, enjoying 300 sunny days yearly. The city formed in 2001 from unincorporated areas and hosts Centennial Airport, the nation's second-busiest general aviation facility.