| Saint-Pol-sur-Mer to Castelli Calepio | 508.97 mi (819.11 km) |
| Saint-Pol-sur-Mer to Castelnovo ne' Monti | 589.19 mi (948.21 km) |
| Saint-Pol-sur-Mer to Castelnuovo Berardenga | 682.21 mi (1,097.92 km) |
| Saint-Pol-sur-Mer to Castelnuovo di Porto | 779.89 mi (1,255.12 km) |
| Saint-Pol-sur-Mer to Castelnuovo di Verona | 546.95 mi (880.24 km) |
| Saint-Pol-sur-Mer to Castelnuovo Rangone | 598.81 mi (963.68 km) |
| Saint-Pol-sur-Mer to Castelvetrano | 1,054.51 mi (1,697.08 km) |
| Saint-Pol-sur-Mer to Castelvetro di Modena | 602.02 mi (968.86 km) |
| Saint-Pol-sur-Mer to Castenaso | 617.71 mi (994.10 km) |
| Saint-Pol-sur-Mer to Castenedolo | 529.98 mi (852.93 km) |
| Saint-Pol-sur-Mer to Castiglion Fiorentino | 694.73 mi (1,118.06 km) |
| Saint-Pol-sur-Mer to Castiglione del Lago | 709.98 mi (1,142.61 km) |
| Saint-Pol-sur-Mer to Castiglione delle Stiviere | 540.11 mi (869.22 km) |
| Saint-Pol-sur-Mer to Castrolibero | 1,050.28 mi (1,690.26 km) |
| Saint-Pol-sur-Mer to Castrovillari | 1,022.19 mi (1,645.06 km) |
