| Bois-Guillaume to Castelli Calepio | 487.31 mi (784.24 km) |
| Bois-Guillaume to Castelnovo ne' Monti | 558.50 mi (898.82 km) |
| Bois-Guillaume to Castelnuovo Berardenga | 649.90 mi (1,045.92 km) |
| Bois-Guillaume to Castelnuovo di Porto | 745.15 mi (1,199.20 km) |
| Bois-Guillaume to Castelnuovo di Verona | 529.44 mi (852.06 km) |
| Bois-Guillaume to Castelnuovo Rangone | 573.12 mi (922.35 km) |
| Bois-Guillaume to Castelvetrano | 999.80 mi (1,609.03 km) |
| Bois-Guillaume to Castelvetro di Modena | 575.97 mi (926.94 km) |
| Bois-Guillaume to Castenaso | 595.36 mi (958.14 km) |
| Bois-Guillaume to Castenedolo | 509.45 mi (819.87 km) |
| Bois-Guillaume to Castiglion Fiorentino | 665.12 mi (1,070.40 km) |
| Bois-Guillaume to Castiglione del Lago | 679.59 mi (1,093.70 km) |
| Bois-Guillaume to Castiglione delle Stiviere | 520.28 mi (837.30 km) |
| Bois-Guillaume to Castrolibero | 1,019.45 mi (1,640.65 km) |
| Bois-Guillaume to Castrovillari | 993.87 mi (1,599.49 km) |
