| Horb am Neckar to Capoterra | 640.71 mi (1,031.12 km) |
| Horb am Neckar to Capriolo | 202.63 mi (326.11 km) |
| Horb am Neckar to Capua | 574.57 mi (924.67 km) |
| Horb am Neckar to Capurso | 650.37 mi (1,046.67 km) |
| Horb am Neckar to Carate Brianza | 186.51 mi (300.17 km) |
| Horb am Neckar to Caravaggio | 208.54 mi (335.60 km) |
| Horb am Neckar to Carbonera | 254.90 mi (410.22 km) |
| Horb am Neckar to Carbonia | 641.11 mi (1,031.77 km) |
| Horb am Neckar to Cardito | 586.19 mi (943.39 km) |
| Horb am Neckar to Carignano | 249.19 mi (401.03 km) |
| Horb am Neckar to Carini | 747.11 mi (1,202.35 km) |
| Horb am Neckar to Carlentini | 834.38 mi (1,342.80 km) |
| Horb am Neckar to Carmagnola | 252.67 mi (406.63 km) |
| Horb am Neckar to Carmiano | 724.47 mi (1,165.92 km) |
| Horb am Neckar to Carmignano | 338.59 mi (544.91 km) |
