| Hard to Ciampino | 418.22 mi (673.07 km) |
| Hard to Cicciano | 510.24 mi (821.15 km) |
| Hard to Cingoli | 332.14 mi (534.54 km) |
| Hard to Cinisello Balsamo | 135.86 mi (218.65 km) |
| Hard to Cinisi | 666.72 mi (1,072.98 km) |
| Hard to Cirie | 184.86 mi (297.50 km) |
| Hard to Ciro Marina | 673.11 mi (1,083.27 km) |
| Hard to Cislago | 131.64 mi (211.85 km) |
| Hard to Cisterna di Latina | 435.76 mi (701.29 km) |
| Hard to Cisternino | 603.89 mi (971.87 km) |
| Hard to Citta di Castello | 304.56 mi (490.13 km) |
| Hard to Citta Sant'Angelo | 404.08 mi (650.31 km) |
| Hard to Cittadella | 161.34 mi (259.65 km) |
| Hard to Cittanova | 708.90 mi (1,140.86 km) |
| Hard to Cividale del Friuli | 201.38 mi (324.09 km) |
