| Mason to Collegno | 4,453.68 mi (7,167.51 km) |
| Mason to Cologno al Serio | 4,523.47 mi (7,279.83 km) |
| Mason to Cologno Monzese | 4,508.15 mi (7,255.17 km) |
| Mason to Colorno | 4,575.57 mi (7,363.67 km) |
| Mason to Comacchio | 4,658.24 mi (7,496.71 km) |
| Mason to Comiso | 5,071.91 mi (8,162.45 km) |
| Mason to Como | 4,490.03 mi (7,226.01 km) |
| Mason to Concordia Sagittaria | 4,644.35 mi (7,474.36 km) |
| Mason to Concorezzo | 4,508.30 mi (7,255.40 km) |
| Mason to Conegliano | 4,617.59 mi (7,431.29 km) |
| Mason to Conselice | 4,650.92 mi (7,484.93 km) |
| Mason to Conselve | 4,624.99 mi (7,443.21 km) |
| Mason to Conversano | 5,011.48 mi (8,065.20 km) |
| Mason to Copertino | 5,079.79 mi (8,175.13 km) |
| Mason to Copparo | 4,636.30 mi (7,461.41 km) |
