| Hoover to Cadillac (Michigan) | 754.94 mi (1,214.96 km) |
| Hoover to Caguas (Puerto Rico) | 1,656.40 mi (2,665.72 km) |
| Hoover to Cahokia (Illinois) | 405.00 mi (651.78 km) |
| Hoover to Calabasas (California) | 1,823.59 mi (2,934.79 km) |
| Hoover to Caldwell (Idaho) | 1,750.69 mi (2,817.46 km) |
| Hoover to Caledonia (Wisconsin) | 653.59 mi (1,051.86 km) |
| Hoover to Calera (Alabama) | 17.70 mi (28.49 km) |
| Hoover to Calexico (California) | 1,657.19 mi (2,666.99 km) |
| Hoover to Calhoun (Georgia) | 131.91 mi (212.29 km) |
| Hoover to California (Maryland) | 669.61 mi (1,077.63 km) |
| Hoover to California City (California) | 1,770.93 mi (2,850.03 km) |
| Hoover to Callaway (Florida) | 235.69 mi (379.30 km) |
| Hoover to Calumet City (Illinois) | 570.58 mi (918.26 km) |
| Hoover to Calverton (Maryland) | 674.66 mi (1,085.76 km) |
| Hoover to Camano (Washington) | 2,101.64 mi (3,382.27 km) |
