| Poggibonsi to Castelletto sopra Ticino | 198.73 mi (319.82 km) |
| Poggibonsi to Castelli Calepio | 161.85 mi (260.47 km) |
| Poggibonsi to Castelnovo ne' Monti | 76.50 mi (123.11 km) |
| Poggibonsi to Castelnuovo Berardenga | 19.61 mi (31.55 km) |
| Poggibonsi to Castelnuovo di Porto | 114.76 mi (184.70 km) |
| Poggibonsi to Castelnuovo di Verona | 137.19 mi (220.78 km) |
| Poggibonsi to Castelnuovo Rangone | 75.62 mi (121.70 km) |
| Poggibonsi to Castelvetrano | 408.77 mi (657.85 km) |
| Poggibonsi to Castelvetro di Modena | 72.08 mi (116.01 km) |
| Poggibonsi to Castenaso | 73.81 mi (118.78 km) |
| Poggibonsi to Castenedolo | 144.69 mi (232.86 km) |
| Poggibonsi to Castiglion Fiorentino | 39.52 mi (63.60 km) |
| Poggibonsi to Castiglione del Lago | 50.52 mi (81.30 km) |
| Poggibonsi to Castiglione delle Stiviere | 137.37 mi (221.08 km) |
| Poggibonsi to Castrolibero | 388.10 mi (624.58 km) |
