| Biga to Castelletto sopra Ticino | 1,011.32 mi (1,627.57 km) |
| Biga to Castelli Calepio | 950.98 mi (1,530.46 km) |
| Biga to Castelnovo ne' Monti | 906.04 mi (1,458.13 km) |
| Biga to Castelnuovo Berardenga | 837.50 mi (1,347.82 km) |
| Biga to Castelnuovo di Porto | 776.82 mi (1,250.18 km) |
| Biga to Castelnuovo di Verona | 906.83 mi (1,459.40 km) |
| Biga to Castelnuovo Rangone | 882.36 mi (1,420.01 km) |
| Biga to Castelvetrano | 795.02 mi (1,279.46 km) |
| Biga to Castelvetro di Modena | 880.72 mi (1,417.38 km) |
| Biga to Castenaso | 856.03 mi (1,377.65 km) |
| Biga to Castenedolo | 929.34 mi (1,495.63 km) |
| Biga to Castiglion Fiorentino | 816.93 mi (1,314.73 km) |
| Biga to Castiglione del Lago | 808.16 mi (1,300.61 km) |
| Biga to Castiglione delle Stiviere | 918.50 mi (1,478.18 km) |
| Biga to Castrolibero | 589.37 mi (948.51 km) |
