| Apen to Cassino | 856.78 mi (1,378.85 km) |
| Apen to Castagneto Carducci | 706.36 mi (1,136.77 km) |
| Apen to Castano Primo | 531.77 mi (855.81 km) |
| Apen to Castel Bolognese | 641.27 mi (1,032.02 km) |
| Apen to Castel Gandolfo | 823.94 mi (1,326.00 km) |
| Apen to Castel Goffredo | 560.38 mi (901.84 km) |
| Apen to Castel Maggiore | 619.23 mi (996.55 km) |
| Apen to Castel Mella | 543.71 mi (875.02 km) |
| Apen to Castel San Giorgio | 917.63 mi (1,476.78 km) |
| Apen to Castel San Giovanni | 569.30 mi (916.20 km) |
| Apen to Castel San Pietro Terme | 632.99 mi (1,018.70 km) |
| Apen to Castel Volturno | 887.79 mi (1,428.76 km) |
| Apen to Castelbuono | 1,098.18 mi (1,767.35 km) |
| Apen to Casteldaccia | 1,083.23 mi (1,743.29 km) |
| Apen to Castelfidardo | 723.22 mi (1,163.92 km) |
