| Sines to Collegno | 979.79 mi (1,576.83 km) |
| Sines to Cologno al Serio | 1,088.52 mi (1,751.80 km) |
| Sines to Cologno Monzese | 1,068.23 mi (1,719.16 km) |
| Sines to Colorno | 1,103.66 mi (1,776.16 km) |
| Sines to Comacchio | 1,182.95 mi (1,903.77 km) |
| Sines to Comiso | 1,285.50 mi (2,068.82 km) |
| Sines to Como | 1,067.51 mi (1,717.98 km) |
| Sines to Concordia Sagittaria | 1,235.56 mi (1,988.44 km) |
| Sines to Concorezzo | 1,072.45 mi (1,725.94 km) |
| Sines to Conegliano | 1,213.04 mi (1,952.19 km) |
| Sines to Conselice | 1,162.93 mi (1,871.56 km) |
| Sines to Conselve | 1,178.86 mi (1,897.19 km) |
| Sines to Conversano | 1,396.20 mi (2,246.97 km) |
| Sines to Copertino | 1,446.13 mi (2,327.33 km) |
| Sines to Copparo | 1,170.39 mi (1,883.57 km) |
