| Certaldo to Carson (California) | 6,209.11 mi (9,992.60 km) |
| Certaldo to Carson City (Nevada) | 5,949.78 mi (9,575.24 km) |
| Certaldo to Carteret (New Jersey) | 4,174.73 mi (6,718.58 km) |
| Certaldo to Cartersville (Georgia) | 4,904.42 mi (7,892.90 km) |
| Certaldo to Carthage (Missouri) | 5,164.82 mi (8,311.97 km) |
| Certaldo to Cary (Illinois) | 4,691.38 mi (7,550.04 km) |
| Certaldo to Cary (North Carolina) | 4,570.86 mi (7,356.08 km) |
| Certaldo to Casa de Oro-Mount Helix (California) | 6,228.18 mi (10,023.29 km) |
| Certaldo to Casa Grande (Arizona) | 6,041.66 mi (9,723.12 km) |
| Certaldo to Casas Adobes (Arizona) | 6,045.74 mi (9,729.67 km) |
| Certaldo to Cascades (Virginia) | 4,373.04 mi (7,037.73 km) |
| Certaldo to Casper (Wyoming) | 5,323.15 mi (8,566.79 km) |
| Certaldo to Casselberry (Florida) | 4,994.59 mi (8,038.02 km) |
| Certaldo to Castaic (California) | 6,184.22 mi (9,952.54 km) |
| Certaldo to Castle Pines (Colorado) | 5,448.09 mi (8,767.85 km) |
