| Boo to Castelletto sopra Ticino | 1,020.55 mi (1,642.42 km) |
| Boo to Castelli Calepio | 1,006.78 mi (1,620.26 km) |
| Boo to Castelnovo ne' Monti | 1,079.72 mi (1,737.64 km) |
| Boo to Castelnuovo Berardenga | 1,139.75 mi (1,834.25 km) |
| Boo to Castelnuovo di Porto | 1,212.51 mi (1,951.35 km) |
| Boo to Castelnuovo di Verona | 1,008.34 mi (1,622.76 km) |
| Boo to Castelnuovo Rangone | 1,065.30 mi (1,714.44 km) |
| Boo to Castelvetrano | 1,514.25 mi (2,436.96 km) |
| Boo to Castelvetro di Modena | 1,068.45 mi (1,719.50 km) |
| Boo to Castenaso | 1,061.76 mi (1,708.74 km) |
| Boo to Castenedolo | 1,012.06 mi (1,628.75 km) |
| Boo to Castiglion Fiorentino | 1,135.72 mi (1,827.76 km) |
| Boo to Castiglione del Lago | 1,148.36 mi (1,848.11 km) |
| Boo to Castiglione delle Stiviere | 1,014.02 mi (1,631.90 km) |
| Boo to Castrolibero | 1,384.79 mi (2,228.60 km) |
