| San Sebastiano al Vesuvio to Carlsbad (New Mexico) | 6,042.13 mi (9,723.87 km) |
| San Sebastiano al Vesuvio to Carmel (Indiana) | 4,953.20 mi (7,971.40 km) |
| San Sebastiano al Vesuvio to Carmichael (California) | 6,276.77 mi (10,101.49 km) |
| San Sebastiano al Vesuvio to Carney (Maryland) | 4,563.41 mi (7,344.10 km) |
| San Sebastiano al Vesuvio to Carnot-Moon (Pennsylvania) | 4,680.26 mi (7,532.16 km) |
| San Sebastiano al Vesuvio to Carol Stream (Illinois) | 4,949.82 mi (7,965.96 km) |
| San Sebastiano al Vesuvio to Carolina (Puerto Rico) | 4,900.29 mi (7,886.25 km) |
| San Sebastiano al Vesuvio to Carolina Forest (South Carolina) | 4,897.85 mi (7,882.33 km) |
| San Sebastiano al Vesuvio to Carpentersville (Illinois) | 4,947.29 mi (7,961.89 km) |
| San Sebastiano al Vesuvio to Carpinteria (California) | 6,469.40 mi (10,411.50 km) |
| San Sebastiano al Vesuvio to Carrboro (North Carolina) | 4,816.68 mi (7,751.70 km) |
| San Sebastiano al Vesuvio to Carroll (Iowa) | 5,205.37 mi (8,377.24 km) |
| San Sebastiano al Vesuvio to Carrollton (Georgia) | 5,184.66 mi (8,343.90 km) |
| San Sebastiano al Vesuvio to Carrollton (Texas) | 5,718.95 mi (9,203.77 km) |
| San Sebastiano al Vesuvio to Carrollwood (Florida) | 5,309.62 mi (8,545.01 km) |
