| Poggibonsi to Cortona | 44.12 mi (71.00 km) |
| Poggibonsi to Cosenza | 390.72 mi (628.80 km) |
| Poggibonsi to Cossato | 206.50 mi (332.33 km) |
| Poggibonsi to Costa Volpino | 171.30 mi (275.68 km) |
| Poggibonsi to Creazzo | 143.73 mi (231.31 km) |
| Poggibonsi to Crema | 149.90 mi (241.25 km) |
| Poggibonsi to Cremona | 127.70 mi (205.52 km) |
| Poggibonsi to Crevalcore | 86.37 mi (138.99 km) |
| Poggibonsi to Crispiano | 369.57 mi (594.77 km) |
| Poggibonsi to Crosia | 396.11 mi (637.48 km) |
| Poggibonsi to Crotone | 433.05 mi (696.92 km) |
| Poggibonsi to Cuneo | 190.00 mi (305.77 km) |
| Poggibonsi to Cuorgne | 217.86 mi (350.62 km) |
| Poggibonsi to Cusano Milanino | 173.51 mi (279.24 km) |
| Poggibonsi to Cutro | 430.66 mi (693.07 km) |
