| Mount Clemens to Cividale del Friuli | 4,451.94 mi (7,164.71 km) |
| Mount Clemens to Civita Castellana | 4,566.50 mi (7,349.08 km) |
| Mount Clemens to Civitanova Marche | 4,578.61 mi (7,368.55 km) |
| Mount Clemens to Civitavecchia | 4,549.51 mi (7,321.73 km) |
| Mount Clemens to Civitella in Val di Chiana | 4,492.35 mi (7,229.73 km) |
| Mount Clemens to Clusone | 4,323.43 mi (6,957.89 km) |
| Mount Clemens to Coccaglio | 4,336.97 mi (6,979.69 km) |
| Mount Clemens to Codigoro | 4,451.21 mi (7,163.53 km) |
| Mount Clemens to Codogno | 4,341.69 mi (6,987.27 km) |
| Mount Clemens to Codroipo | 4,439.80 mi (7,145.16 km) |
| Mount Clemens to Cogoleto | 4,328.60 mi (6,966.21 km) |
| Mount Clemens to Colle di Val d'Elsa | 4,469.28 mi (7,192.60 km) |
| Mount Clemens to Colle Salvetti | 4,434.73 mi (7,137.00 km) |
| Mount Clemens to Collecchio | 4,378.35 mi (7,046.27 km) |
| Mount Clemens to Colleferro | 4,614.77 mi (7,426.75 km) |
