| Bad Neuenahr-Ahrweiler to Cassino | 702.50 mi (1,130.56 km) |
| Bad Neuenahr-Ahrweiler to Castagneto Carducci | 535.57 mi (861.92 km) |
| Bad Neuenahr-Ahrweiler to Castano Primo | 353.42 mi (568.78 km) |
| Bad Neuenahr-Ahrweiler to Castel Bolognese | 482.62 mi (776.71 km) |
| Bad Neuenahr-Ahrweiler to Castel Gandolfo | 662.71 mi (1,066.53 km) |
| Bad Neuenahr-Ahrweiler to Castel Goffredo | 394.41 mi (634.73 km) |
| Bad Neuenahr-Ahrweiler to Castel Maggiore | 458.00 mi (737.08 km) |
| Bad Neuenahr-Ahrweiler to Castel Mella | 375.66 mi (604.57 km) |
| Bad Neuenahr-Ahrweiler to Castel San Giorgio | 766.57 mi (1,233.68 km) |
| Bad Neuenahr-Ahrweiler to Castel San Giovanni | 394.57 mi (635.00 km) |
| Bad Neuenahr-Ahrweiler to Castel San Pietro Terme | 472.89 mi (761.05 km) |
| Bad Neuenahr-Ahrweiler to Castel Volturno | 732.58 mi (1,178.98 km) |
| Bad Neuenahr-Ahrweiler to Castelbuono | 936.46 mi (1,507.08 km) |
| Bad Neuenahr-Ahrweiler to Casteldaccia | 918.96 mi (1,478.92 km) |
| Bad Neuenahr-Ahrweiler to Castelfidardo | 575.00 mi (925.38 km) |
