| Mason to Chivasso | 4,462.76 mi (7,182.12 km) |
| Mason to Ciampino | 4,788.43 mi (7,706.24 km) |
| Mason to Cicciano | 4,903.46 mi (7,891.36 km) |
| Mason to Cingoli | 4,752.47 mi (7,648.36 km) |
| Mason to Cinisello Balsamo | 4,504.84 mi (7,249.84 km) |
| Mason to Cinisi | 4,955.81 mi (7,975.61 km) |
| Mason to Cirie | 4,449.22 mi (7,160.33 km) |
| Mason to Ciro Marina | 5,079.26 mi (8,174.28 km) |
| Mason to Cislago | 4,490.93 mi (7,227.45 km) |
| Mason to Cisterna di Latina | 4,806.37 mi (7,735.10 km) |
| Mason to Cisternino | 5,034.42 mi (8,102.12 km) |
| Mason to Citta di Castello | 4,708.51 mi (7,577.62 km) |
| Mason to Citta Sant'Angelo | 4,820.69 mi (7,758.15 km) |
| Mason to Cittadella | 4,605.83 mi (7,412.37 km) |
| Mason to Cittanova | 5,077.78 mi (8,171.90 km) |
