| Port Talbot to Collegno | 688.04 mi (1,107.29 km) |
| Port Talbot to Cologno al Serio | 741.76 mi (1,193.75 km) |
| Port Talbot to Cologno Monzese | 728.38 mi (1,172.21 km) |
| Port Talbot to Colorno | 796.00 mi (1,281.04 km) |
| Port Talbot to Comacchio | 874.35 mi (1,407.12 km) |
| Port Talbot to Comiso | 1,353.12 mi (2,177.64 km) |
| Port Talbot to Como | 708.86 mi (1,140.79 km) |
| Port Talbot to Concordia Sagittaria | 856.79 mi (1,378.86 km) |
| Port Talbot to Concorezzo | 727.83 mi (1,171.33 km) |
| Port Talbot to Conegliano | 830.10 mi (1,335.92 km) |
| Port Talbot to Conselice | 869.01 mi (1,398.54 km) |
| Port Talbot to Conselve | 839.49 mi (1,351.04 km) |
| Port Talbot to Conversano | 1,232.21 mi (1,983.05 km) |
| Port Talbot to Copertino | 1,301.02 mi (2,093.78 km) |
| Port Talbot to Copparo | 852.32 mi (1,371.67 km) |
