| Altenstadt to Cosenza | 838.32 mi (1,349.14 km) |
| Altenstadt to Cossato | 328.02 mi (527.90 km) |
| Altenstadt to Costa Volpino | 312.38 mi (502.73 km) |
| Altenstadt to Creazzo | 348.71 mi (561.19 km) |
| Altenstadt to Crema | 341.58 mi (549.72 km) |
| Altenstadt to Cremona | 359.56 mi (578.65 km) |
| Altenstadt to Crevalcore | 398.25 mi (640.93 km) |
| Altenstadt to Crispiano | 779.46 mi (1,254.42 km) |
| Altenstadt to Crosia | 832.52 mi (1,339.81 km) |
| Altenstadt to Crotone | 870.67 mi (1,401.21 km) |
| Altenstadt to Cuneo | 412.99 mi (664.64 km) |
| Altenstadt to Cuorgne | 343.55 mi (552.89 km) |
| Altenstadt to Cusano Milanino | 327.38 mi (526.87 km) |
| Altenstadt to Cutro | 870.88 mi (1,401.54 km) |
| Altenstadt to Cutrofiano | 833.24 mi (1,340.97 km) |
