| Piran to Collegno | 292.98 mi (471.50 km) |
| Piran to Cologno al Serio | 187.17 mi (301.22 km) |
| Piran to Cologno Monzese | 207.63 mi (334.14 km) |
| Piran to Colorno | 160.33 mi (258.02 km) |
| Piran to Comacchio | 88.52 mi (142.45 km) |
| Piran to Comiso | 595.11 mi (957.73 km) |
| Piran to Como | 217.26 mi (349.64 km) |
| Piran to Concordia Sagittaria | 38.41 mi (61.81 km) |
| Piran to Concorezzo | 204.77 mi (329.55 km) |
| Piran to Conegliano | 66.13 mi (106.43 km) |
| Piran to Conselice | 109.84 mi (176.76 km) |
| Piran to Conselve | 85.06 mi (136.88 km) |
| Piran to Conversano | 362.16 mi (582.84 km) |
| Piran to Copertino | 428.34 mi (689.35 km) |
| Piran to Copparo | 94.95 mi (152.81 km) |
