| Petite-Synthe to Casandrino | 898.98 mi (1,446.76 km) |
| Petite-Synthe to Casapulla | 892.47 mi (1,436.28 km) |
| Petite-Synthe to Casarano | 1,074.75 mi (1,729.64 km) |
| Petite-Synthe to Casatenovo | 486.82 mi (783.46 km) |
| Petite-Synthe to Casciana Terme | 645.93 mi (1,039.53 km) |
| Petite-Synthe to Cascina | 635.11 mi (1,022.11 km) |
| Petite-Synthe to Caselle Torinese | 471.72 mi (759.17 km) |
| Petite-Synthe to Caserta | 893.98 mi (1,438.73 km) |
| Petite-Synthe to Casier | 587.82 mi (946.01 km) |
| Petite-Synthe to Casorate Primo | 499.32 mi (803.57 km) |
| Petite-Synthe to Casoria | 902.36 mi (1,452.21 km) |
| Petite-Synthe to Cassano al Ionio | 1,027.04 mi (1,652.85 km) |
| Petite-Synthe to Cassano d'Adda | 501.91 mi (807.75 km) |
| Petite-Synthe to Cassano delle Murge | 981.66 mi (1,579.84 km) |
| Petite-Synthe to Cassina de' Pecchi | 498.34 mi (802.00 km) |
