| Saint-Louis to Castelli Calepio | 174.65 mi (281.07 km) |
| Saint-Louis to Castelnovo ne' Monti | 256.89 mi (413.42 km) |
| Saint-Louis to Castelnuovo Berardenga | 349.57 mi (562.57 km) |
| Saint-Louis to Castelnuovo di Porto | 447.49 mi (720.16 km) |
| Saint-Louis to Castelnuovo di Verona | 212.83 mi (342.51 km) |
| Saint-Louis to Castelnuovo Rangone | 264.73 mi (426.04 km) |
| Saint-Louis to Castelvetrano | 733.73 mi (1,180.82 km) |
| Saint-Louis to Castelvetro di Modena | 268.00 mi (431.31 km) |
| Saint-Louis to Castenaso | 283.27 mi (455.87 km) |
| Saint-Louis to Castenedolo | 195.54 mi (314.70 km) |
| Saint-Louis to Castiglion Fiorentino | 361.09 mi (581.11 km) |
| Saint-Louis to Castiglione del Lago | 376.48 mi (605.88 km) |
| Saint-Louis to Castiglione delle Stiviere | 205.69 mi (331.02 km) |
| Saint-Louis to Castrolibero | 716.07 mi (1,152.40 km) |
| Saint-Louis to Castrovillari | 687.78 mi (1,106.87 km) |
