| San Pietro in Casale to Carson (California) | 6,159.43 mi (9,912.64 km) |
| San Pietro in Casale to Carson City (Nevada) | 5,895.79 mi (9,488.36 km) |
| San Pietro in Casale to Carteret (New Jersey) | 4,151.28 mi (6,680.83 km) |
| San Pietro in Casale to Cartersville (Georgia) | 4,880.86 mi (7,854.98 km) |
| San Pietro in Casale to Carthage (Missouri) | 5,130.90 mi (8,257.39 km) |
| San Pietro in Casale to Cary (Illinois) | 4,656.62 mi (7,494.10 km) |
| San Pietro in Casale to Cary (North Carolina) | 4,550.05 mi (7,322.61 km) |
| San Pietro in Casale to Casa de Oro-Mount Helix (California) | 6,180.20 mi (9,946.07 km) |
| San Pietro in Casale to Casa Grande (Arizona) | 5,997.76 mi (9,652.47 km) |
| San Pietro in Casale to Casas Adobes (Arizona) | 6,002.86 mi (9,660.67 km) |
| San Pietro in Casale to Cascades (Virginia) | 4,349.35 mi (6,999.59 km) |
| San Pietro in Casale to Casper (Wyoming) | 5,275.81 mi (8,490.59 km) |
| San Pietro in Casale to Casselberry (Florida) | 4,979.93 mi (8,014.42 km) |
| San Pietro in Casale to Castaic (California) | 6,133.85 mi (9,871.48 km) |
| San Pietro in Casale to Castle Pines (Colorado) | 5,404.42 mi (8,697.57 km) |
