| Clarkston to Casamassima | 5,245.55 mi (8,441.90 km) |
| Clarkston to Casandrino | 5,128.25 mi (8,253.11 km) |
| Clarkston to Casapulla | 5,124.93 mi (8,247.78 km) |
| Clarkston to Casarano | 5,335.84 mi (8,587.21 km) |
| Clarkston to Casatenovo | 4,750.78 mi (7,645.64 km) |
| Clarkston to Casciana Terme | 4,877.78 mi (7,850.02 km) |
| Clarkston to Cascina | 4,869.61 mi (7,836.87 km) |
| Clarkston to Caselle Torinese | 4,694.89 mi (7,555.70 km) |
| Clarkston to Caserta | 5,127.16 mi (8,251.36 km) |
| Clarkston to Casier | 4,879.66 mi (7,853.05 km) |
| Clarkston to Casorate Primo | 4,750.09 mi (7,644.54 km) |
| Clarkston to Casoria | 5,131.67 mi (8,258.63 km) |
| Clarkston to Cassano al Ionio | 5,262.63 mi (8,469.39 km) |
| Clarkston to Cassano d'Adda | 4,764.80 mi (7,668.21 km) |
| Clarkston to Cassano delle Murge | 5,241.46 mi (8,435.32 km) |
