| Petite-Synthe to Cologno al Serio | 504.77 mi (812.35 km) |
| Petite-Synthe to Cologno Monzese | 495.08 mi (796.75 km) |
| Petite-Synthe to Colorno | 560.59 mi (902.19 km) |
| Petite-Synthe to Comacchio | 630.30 mi (1,014.36 km) |
| Petite-Synthe to Comiso | 1,143.85 mi (1,840.84 km) |
| Petite-Synthe to Como | 474.01 mi (762.85 km) |
| Petite-Synthe to Concordia Sagittaria | 602.23 mi (969.19 km) |
| Petite-Synthe to Concorezzo | 493.44 mi (794.12 km) |
| Petite-Synthe to Conegliano | 576.75 mi (928.18 km) |
| Petite-Synthe to Conselice | 628.26 mi (1,011.09 km) |
| Petite-Synthe to Conselve | 592.89 mi (954.16 km) |
| Petite-Synthe to Conversano | 989.00 mi (1,591.65 km) |
| Petite-Synthe to Copertino | 1,057.55 mi (1,701.96 km) |
| Petite-Synthe to Copparo | 608.51 mi (979.30 km) |
| Petite-Synthe to Corato | 955.28 mi (1,537.37 km) |
