| Gateway to Carrollwood (Florida) | 112.56 mi (181.14 km) |
| Gateway to Carson (California) | 2,224.77 mi (3,580.43 km) |
| Gateway to Carson City (Nevada) | 2,349.57 mi (3,781.27 km) |
| Gateway to Carteret (New Jersey) | 1,058.94 mi (1,704.20 km) |
| Gateway to Cartersville (Georgia) | 554.75 mi (892.79 km) |
| Gateway to Carthage (Missouri) | 1,036.47 mi (1,668.04 km) |
| Gateway to Cary (Illinois) | 1,141.14 mi (1,836.49 km) |
| Gateway to Cary (North Carolina) | 658.83 mi (1,060.28 km) |
| Gateway to Casa de Oro-Mount Helix (California) | 2,147.15 mi (3,455.50 km) |
| Gateway to Casa Grande (Arizona) | 1,846.30 mi (2,971.34 km) |
| Gateway to Casas Adobes (Arizona) | 1,799.09 mi (2,895.35 km) |
| Gateway to Cascades (Virginia) | 897.46 mi (1,444.33 km) |
| Gateway to Casper (Wyoming) | 1,780.20 mi (2,864.95 km) |
| Gateway to Casselberry (Florida) | 146.24 mi (235.35 km) |
| Gateway to Castaic (California) | 2,248.90 mi (3,619.26 km) |
