| Petite-Synthe to Cassino | 854.52 mi (1,375.22 km) |
| Petite-Synthe to Castagneto Carducci | 666.30 mi (1,072.30 km) |
| Petite-Synthe to Castano Primo | 479.15 mi (771.12 km) |
| Petite-Synthe to Castel Bolognese | 637.70 mi (1,026.28 km) |
| Petite-Synthe to Castel Gandolfo | 805.68 mi (1,296.62 km) |
| Petite-Synthe to Castel Goffredo | 543.98 mi (875.45 km) |
| Petite-Synthe to Castel Maggiore | 610.73 mi (982.87 km) |
| Petite-Synthe to Castel Mella | 523.14 mi (841.91 km) |
| Petite-Synthe to Castel San Giorgio | 921.05 mi (1,482.29 km) |
| Petite-Synthe to Castel San Giovanni | 526.11 mi (846.70 km) |
| Petite-Synthe to Castel San Pietro Terme | 626.41 mi (1,008.11 km) |
| Petite-Synthe to Castel Volturno | 882.41 mi (1,420.09 km) |
| Petite-Synthe to Castelbuono | 1,071.02 mi (1,723.64 km) |
| Petite-Synthe to Casteldaccia | 1,049.34 mi (1,688.74 km) |
| Petite-Synthe to Castelfidardo | 739.02 mi (1,189.34 km) |
