| Seaford to Cassina de' Pecchi | 559.86 mi (901.01 km) |
| Seaford to Cassino | 915.15 mi (1,472.79 km) |
| Seaford to Castagneto Carducci | 720.49 mi (1,159.52 km) |
| Seaford to Castano Primo | 537.53 mi (865.07 km) |
| Seaford to Castel Bolognese | 703.26 mi (1,131.79 km) |
| Seaford to Castel Gandolfo | 862.72 mi (1,388.42 km) |
| Seaford to Castel Goffredo | 609.54 mi (980.96 km) |
| Seaford to Castel Maggiore | 675.87 mi (1,087.70 km) |
| Seaford to Castel Mella | 588.49 mi (947.08 km) |
| Seaford to Castel San Giorgio | 982.10 mi (1,580.54 km) |
| Seaford to Castel San Giovanni | 584.88 mi (941.27 km) |
| Seaford to Castel San Pietro Terme | 691.54 mi (1,112.92 km) |
| Seaford to Castel Volturno | 941.63 mi (1,515.41 km) |
| Seaford to Castelbuono | 1,120.78 mi (1,803.72 km) |
| Seaford to Casteldaccia | 1,097.27 mi (1,765.88 km) |
