| Alfter to Cassino | 716.22 mi (1,152.64 km) |
| Alfter to Castagneto Carducci | 549.53 mi (884.38 km) |
| Alfter to Castano Primo | 367.31 mi (591.13 km) |
| Alfter to Castel Bolognese | 496.39 mi (798.86 km) |
| Alfter to Castel Gandolfo | 676.58 mi (1,088.84 km) |
| Alfter to Castel Goffredo | 408.30 mi (657.10 km) |
| Alfter to Castel Maggiore | 471.82 mi (759.32 km) |
| Alfter to Castel Mella | 389.58 mi (626.98 km) |
| Alfter to Castel San Giorgio | 780.22 mi (1,255.64 km) |
| Alfter to Castel San Giovanni | 408.51 mi (657.44 km) |
| Alfter to Castel San Pietro Terme | 486.69 mi (783.25 km) |
| Alfter to Castel Volturno | 746.33 mi (1,201.10 km) |
| Alfter to Castelbuono | 950.36 mi (1,529.45 km) |
| Alfter to Casteldaccia | 932.89 mi (1,501.34 km) |
| Alfter to Castelfidardo | 588.48 mi (947.07 km) |
