| Seaford to Castrovillari | 1,084.20 mi (1,744.86 km) |
| Seaford to Catania | 1,175.67 mi (1,892.06 km) |
| Seaford to Catanzaro | 1,146.59 mi (1,845.26 km) |
| Seaford to Cattolica | 753.54 mi (1,212.71 km) |
| Seaford to Cava de' Tirreni | 986.48 mi (1,587.59 km) |
| Seaford to Cavallino | 1,129.94 mi (1,818.47 km) |
| Seaford to Cavarzere | 676.10 mi (1,088.07 km) |
| Seaford to Cave | 868.31 mi (1,397.41 km) |
| Seaford to Cavriago | 639.98 mi (1,029.95 km) |
| Seaford to Cavriglia | 731.51 mi (1,177.26 km) |
| Seaford to Cazzago San Martino | 580.25 mi (933.82 km) |
| Seaford to Ceccano | 894.82 mi (1,440.08 km) |
| Seaford to Cecina | 709.84 mi (1,142.38 km) |
| Seaford to Cefalu | 1,112.51 mi (1,790.42 km) |
| Seaford to Ceglie Messapico | 1,087.78 mi (1,750.62 km) |
