| Ponsacco to Cividale del Friuli | 219.62 mi (353.44 km) |
| Ponsacco to Civita Castellana | 128.05 mi (206.07 km) |
| Ponsacco to Civitanova Marche | 157.00 mi (252.66 km) |
| Ponsacco to Civitavecchia | 120.30 mi (193.61 km) |
| Ponsacco to Civitella in Val di Chiana | 56.01 mi (90.15 km) |
| Ponsacco to Clusone | 160.15 mi (257.74 km) |
| Ponsacco to Coccaglio | 138.30 mi (222.58 km) |
| Ponsacco to Codigoro | 111.62 mi (179.64 km) |
| Ponsacco to Codogno | 116.06 mi (186.79 km) |
| Ponsacco to Codroipo | 198.73 mi (319.83 km) |
| Ponsacco to Cogoleto | 112.26 mi (180.67 km) |
| Ponsacco to Colle di Val d'Elsa | 29.19 mi (46.97 km) |
| Ponsacco to Colle Salvetti | 7.59 mi (12.22 km) |
| Ponsacco to Collecchio | 80.98 mi (130.32 km) |
| Ponsacco to Colleferro | 177.73 mi (286.02 km) |
