| Planken to Cividale del Friuli | 199.54 mi (321.13 km) |
| Planken to Civita Castellana | 365.93 mi (588.91 km) |
| Planken to Civitanova Marche | 337.14 mi (542.58 km) |
| Planken to Civitavecchia | 368.43 mi (592.93 km) |
| Planken to Civitella in Val di Chiana | 281.02 mi (452.26 km) |
| Planken to Clusone | 91.98 mi (148.03 km) |
| Planken to Coccaglio | 113.92 mi (183.34 km) |
| Planken to Codigoro | 204.26 mi (328.73 km) |
| Planken to Codogno | 140.04 mi (225.37 km) |
| Planken to Codroipo | 184.10 mi (296.28 km) |
| Planken to Cogoleto | 197.71 mi (318.19 km) |
| Planken to Colle di Val d'Elsa | 272.71 mi (438.88 km) |
| Planken to Colle Salvetti | 251.83 mi (405.28 km) |
| Planken to Collecchio | 171.30 mi (275.67 km) |
| Planken to Colleferro | 413.78 mi (665.92 km) |
