| Mount Clemens to Collegno | 4,258.39 mi (6,853.21 km) |
| Mount Clemens to Cologno al Serio | 4,325.06 mi (6,960.51 km) |
| Mount Clemens to Cologno Monzese | 4,310.25 mi (6,936.68 km) |
| Mount Clemens to Colorno | 4,377.85 mi (7,045.47 km) |
| Mount Clemens to Comacchio | 4,459.23 mi (7,176.44 km) |
| Mount Clemens to Comiso | 4,885.96 mi (7,863.19 km) |
| Mount Clemens to Como | 4,291.72 mi (6,906.86 km) |
| Mount Clemens to Concordia Sagittaria | 4,442.62 mi (7,149.71 km) |
| Mount Clemens to Concorezzo | 4,310.21 mi (6,936.62 km) |
| Mount Clemens to Conegliano | 4,416.14 mi (7,107.09 km) |
| Mount Clemens to Conselice | 4,452.62 mi (7,165.80 km) |
| Mount Clemens to Conselve | 4,425.23 mi (7,121.72 km) |
| Mount Clemens to Conversano | 4,814.50 mi (7,748.18 km) |
| Mount Clemens to Copertino | 4,883.05 mi (7,858.51 km) |
| Mount Clemens to Copparo | 4,437.24 mi (7,141.04 km) |
