| Ponsacco to Castelfidardo | 146.26 mi (235.38 km) |
| Ponsacco to Castelfiorentino | 16.72 mi (26.91 km) |
| Ponsacco to Castelfranco di Sopra | 46.27 mi (74.46 km) |
| Ponsacco to Castelfranco di Sotto | 8.19 mi (13.19 km) |
| Ponsacco to Castelfranco Emilia | 70.84 mi (114.00 km) |
| Ponsacco to Castelfranco Veneto | 155.39 mi (250.07 km) |
| Ponsacco to Castellabate | 320.00 mi (514.99 km) |
| Ponsacco to Castellammare del Golfo | 403.68 mi (649.67 km) |
| Ponsacco to Castellammare di Stabia | 282.05 mi (453.91 km) |
| Ponsacco to Castellamonte | 188.66 mi (303.62 km) |
| Ponsacco to Castellana Grotte | 383.66 mi (617.44 km) |
| Ponsacco to Castellaneta | 382.87 mi (616.17 km) |
| Ponsacco to Castellanza | 162.36 mi (261.29 km) |
| Ponsacco to Castellarano | 66.06 mi (106.31 km) |
| Ponsacco to Castelleone | 123.73 mi (199.13 km) |
