| Nidderau to Cologno al Serio | 324.55 mi (522.32 km) |
| Nidderau to Cologno Monzese | 326.69 mi (525.75 km) |
| Nidderau to Colorno | 373.77 mi (601.53 km) |
| Nidderau to Comacchio | 412.88 mi (664.47 km) |
| Nidderau to Comiso | 961.46 mi (1,547.31 km) |
| Nidderau to Como | 306.87 mi (493.87 km) |
| Nidderau to Concordia Sagittaria | 359.45 mi (578.48 km) |
| Nidderau to Concorezzo | 322.63 mi (519.22 km) |
| Nidderau to Conegliano | 339.75 mi (546.77 km) |
| Nidderau to Conselice | 419.14 mi (674.54 km) |
| Nidderau to Conselve | 372.94 mi (600.20 km) |
| Nidderau to Conversano | 753.38 mi (1,212.44 km) |
| Nidderau to Copertino | 819.50 mi (1,318.86 km) |
| Nidderau to Copparo | 394.04 mi (634.15 km) |
| Nidderau to Corato | 724.62 mi (1,166.16 km) |
