| Prato to Carson (California) | 6,193.26 mi (9,967.09 km) |
| Prato to Carson City (Nevada) | 5,932.80 mi (9,547.93 km) |
| Prato to Carteret (New Jersey) | 4,165.83 mi (6,704.26 km) |
| Prato to Cartersville (Georgia) | 4,895.53 mi (7,878.59 km) |
| Prato to Carthage (Missouri) | 5,153.12 mi (8,293.15 km) |
| Prato to Cary (Illinois) | 4,679.44 mi (7,530.83 km) |
| Prato to Cary (North Carolina) | 4,562.71 mi (7,342.97 km) |
| Prato to Casa de Oro-Mount Helix (California) | 6,212.78 mi (9,998.50 km) |
| Prato to Casa Grande (Arizona) | 6,027.33 mi (9,700.05 km) |
| Prato to Casas Adobes (Arizona) | 6,031.68 mi (9,707.04 km) |
| Prato to Cascades (Virginia) | 4,364.09 mi (7,023.32 km) |
| Prato to Casper (Wyoming) | 5,307.89 mi (8,542.22 km) |
| Prato to Casselberry (Florida) | 4,988.16 mi (8,027.66 km) |
| Prato to Castaic (California) | 6,168.19 mi (9,926.74 km) |
| Prato to Castle Pines (Colorado) | 5,433.80 mi (8,744.85 km) |
