| Regensburg to Cosenza | 702.12 mi (1,129.96 km) |
| Regensburg to Cossato | 300.76 mi (484.03 km) |
| Regensburg to Costa Volpino | 238.86 mi (384.40 km) |
| Regensburg to Creazzo | 242.32 mi (389.97 km) |
| Regensburg to Crema | 276.18 mi (444.48 km) |
| Regensburg to Cremona | 285.10 mi (458.83 km) |
| Regensburg to Crevalcore | 300.35 mi (483.36 km) |
| Regensburg to Crispiano | 633.59 mi (1,019.67 km) |
| Regensburg to Crosia | 692.45 mi (1,114.39 km) |
| Regensburg to Crotone | 730.01 mi (1,174.84 km) |
| Regensburg to Cuneo | 385.37 mi (620.19 km) |
| Regensburg to Cuorgne | 325.63 mi (524.06 km) |
| Regensburg to Cusano Milanino | 275.36 mi (443.14 km) |
| Regensburg to Cutro | 731.10 mi (1,176.59 km) |
| Regensburg to Cutrofiano | 684.13 mi (1,101.01 km) |
