| San Sebastiano al Vesuvio to Carson (California) | 6,461.93 mi (10,399.47 km) |
| San Sebastiano al Vesuvio to Carson City (Nevada) | 6,200.98 mi (9,979.51 km) |
| San Sebastiano al Vesuvio to Carteret (New Jersey) | 4,417.12 mi (7,108.66 km) |
| San Sebastiano al Vesuvio to Cartersville (Georgia) | 5,146.60 mi (8,282.66 km) |
| San Sebastiano al Vesuvio to Carthage (Missouri) | 5,414.69 mi (8,714.10 km) |
| San Sebastiano al Vesuvio to Cary (Illinois) | 4,941.77 mi (7,953.01 km) |
| San Sebastiano al Vesuvio to Cary (North Carolina) | 4,810.48 mi (7,741.71 km) |
| San Sebastiano al Vesuvio to Casa de Oro-Mount Helix (California) | 6,481.30 mi (10,430.64 km) |
| San Sebastiano al Vesuvio to Casa Grande (Arizona) | 6,294.82 mi (10,130.53 km) |
| San Sebastiano al Vesuvio to Casas Adobes (Arizona) | 6,298.76 mi (10,136.88 km) |
| San Sebastiano al Vesuvio to Cascades (Virginia) | 4,615.56 mi (7,428.03 km) |
| San Sebastiano al Vesuvio to Casper (Wyoming) | 5,576.33 mi (8,974.23 km) |
| San Sebastiano al Vesuvio to Casselberry (Florida) | 5,227.02 mi (8,412.07 km) |
| San Sebastiano al Vesuvio to Castaic (California) | 6,436.86 mi (10,359.13 km) |
| San Sebastiano al Vesuvio to Castle Pines (Colorado) | 5,701.23 mi (9,175.25 km) |
