| Mastic to Chivasso | 3,915.12 mi (6,300.77 km) |
| Mastic to Ciampino | 4,234.66 mi (6,815.03 km) |
| Mastic to Cicciano | 4,350.21 mi (7,000.98 km) |
| Mastic to Cingoli | 4,206.89 mi (6,770.34 km) |
| Mastic to Cinisello Balsamo | 3,961.50 mi (6,375.43 km) |
| Mastic to Cinisi | 4,388.69 mi (7,062.92 km) |
| Mastic to Cirie | 3,901.26 mi (6,278.46 km) |
| Mastic to Ciro Marina | 4,525.13 mi (7,282.49 km) |
| Mastic to Cislago | 3,947.60 mi (6,353.05 km) |
| Mastic to Cisterna di Latina | 4,252.17 mi (6,843.21 km) |
| Mastic to Cisternino | 4,486.56 mi (7,220.41 km) |
| Mastic to Citta di Castello | 4,161.34 mi (6,697.03 km) |
| Mastic to Citta Sant'Angelo | 4,273.06 mi (6,876.83 km) |
| Mastic to Cittadella | 4,068.15 mi (6,547.06 km) |
| Mastic to Cittanova | 4,517.42 mi (7,270.09 km) |
