| Backnang to Corbetta | 241.63 mi (388.86 km) |
| Backnang to Corciano | 424.23 mi (682.73 km) |
| Backnang to Cordenons | 255.36 mi (410.96 km) |
| Backnang to Cori | 531.99 mi (856.16 km) |
| Backnang to Coriano | 375.60 mi (604.47 km) |
| Backnang to Corigliano Calabro | 734.02 mi (1,181.30 km) |
| Backnang to Corleone | 792.88 mi (1,276.01 km) |
| Backnang to Cormano | 234.99 mi (378.19 km) |
| Backnang to Cornaredo | 238.85 mi (384.39 km) |
| Backnang to Cornate d'Adda | 227.77 mi (366.55 km) |
| Backnang to Cornedo Vicentino | 247.00 mi (397.51 km) |
| Backnang to Correggio | 295.51 mi (475.58 km) |
| Backnang to Corridonia | 439.42 mi (707.18 km) |
| Backnang to Corsico | 243.18 mi (391.36 km) |
| Backnang to Cortona | 410.45 mi (660.56 km) |
