| Horb am Neckar to Busto Garolfo | 200.41 mi (322.53 km) |
| Horb am Neckar to Cabras | 588.17 mi (946.57 km) |
| Horb am Neckar to Cadelbosco di Sopra | 269.81 mi (434.22 km) |
| Horb am Neckar to Cadoneghe | 257.27 mi (414.04 km) |
| Horb am Neckar to Cagli | 387.83 mi (624.15 km) |
| Horb am Neckar to Cagliari | 637.21 mi (1,025.49 km) |
| Horb am Neckar to Cairo Montenotte | 280.23 mi (450.99 km) |
| Horb am Neckar to Caivano | 586.19 mi (943.39 km) |
| Horb am Neckar to Calcinaia | 341.70 mi (549.91 km) |
| Horb am Neckar to Calcinato | 221.81 mi (356.97 km) |
| Horb am Neckar to Calderara di Reno | 294.61 mi (474.12 km) |
| Horb am Neckar to Caldogno | 236.78 mi (381.06 km) |
| Horb am Neckar to Calenzano | 337.76 mi (543.58 km) |
| Horb am Neckar to Calolziocorte | 186.07 mi (299.45 km) |
| Horb am Neckar to Caltagirone | 828.02 mi (1,332.57 km) |
