| Bad Neuenahr-Ahrweiler to Campogalliano | 440.65 mi (709.16 km) |
| Bad Neuenahr-Ahrweiler to Campolongo Maggiore | 426.24 mi (685.97 km) |
| Bad Neuenahr-Ahrweiler to Camponogara | 423.69 mi (681.86 km) |
| Bad Neuenahr-Ahrweiler to Camposampiero | 409.50 mi (659.02 km) |
| Bad Neuenahr-Ahrweiler to Canegrate | 354.04 mi (569.77 km) |
| Bad Neuenahr-Ahrweiler to Canelli | 406.11 mi (653.57 km) |
| Bad Neuenahr-Ahrweiler to Canicatti | 969.21 mi (1,559.79 km) |
| Bad Neuenahr-Ahrweiler to Canosa di Puglia | 773.91 mi (1,245.48 km) |
| Bad Neuenahr-Ahrweiler to Cantu | 345.20 mi (555.55 km) |
| Bad Neuenahr-Ahrweiler to Caorle | 432.95 mi (696.76 km) |
| Bad Neuenahr-Ahrweiler to Capaci | 906.32 mi (1,458.58 km) |
| Bad Neuenahr-Ahrweiler to Capannori | 490.01 mi (788.59 km) |
| Bad Neuenahr-Ahrweiler to Capena | 635.34 mi (1,022.49 km) |
| Bad Neuenahr-Ahrweiler to Capo d'Orlando | 934.30 mi (1,503.61 km) |
| Bad Neuenahr-Ahrweiler to Capodrise | 740.94 mi (1,192.42 km) |
