| Black Forest to Castrovillari | 5,832.03 mi (9,385.75 km) |
| Black Forest to Catania | 5,910.16 mi (9,511.49 km) |
| Black Forest to Catanzaro | 5,893.45 mi (9,484.59 km) |
| Black Forest to Cattolica | 5,501.08 mi (8,853.13 km) |
| Black Forest to Cava de' Tirreni | 5,733.60 mi (9,227.34 km) |
| Black Forest to Cavallino | 5,876.17 mi (9,456.78 km) |
| Black Forest to Cavarzere | 5,421.07 mi (8,724.38 km) |
| Black Forest to Cave | 5,614.46 mi (9,035.60 km) |
| Black Forest to Cavriago | 5,388.23 mi (8,671.52 km) |
| Black Forest to Cavriglia | 5,479.13 mi (8,817.81 km) |
| Black Forest to Cazzago San Martino | 5,328.18 mi (8,574.88 km) |
| Black Forest to Ceccano | 5,641.22 mi (9,078.67 km) |
| Black Forest to Cecina | 5,454.26 mi (8,777.78 km) |
| Black Forest to Cefalu | 5,843.27 mi (9,403.83 km) |
| Black Forest to Ceglie Messapico | 5,834.63 mi (9,389.93 km) |
