| Gross-Zimmern to Cologno al Serio | 299.07 mi (481.31 km) |
| Gross-Zimmern to Cologno Monzese | 300.85 mi (484.17 km) |
| Gross-Zimmern to Colorno | 348.85 mi (561.43 km) |
| Gross-Zimmern to Comacchio | 390.24 mi (628.03 km) |
| Gross-Zimmern to Comiso | 937.88 mi (1,509.36 km) |
| Gross-Zimmern to Como | 280.92 mi (452.10 km) |
| Gross-Zimmern to Concordia Sagittaria | 339.28 mi (546.02 km) |
| Gross-Zimmern to Concorezzo | 296.83 mi (477.71 km) |
| Gross-Zimmern to Conegliano | 318.66 mi (512.83 km) |
| Gross-Zimmern to Conselice | 395.85 mi (637.06 km) |
| Gross-Zimmern to Conselve | 350.27 mi (563.71 km) |
| Gross-Zimmern to Conversano | 733.83 mi (1,180.99 km) |
| Gross-Zimmern to Copertino | 800.38 mi (1,288.09 km) |
| Gross-Zimmern to Copparo | 371.03 mi (597.12 km) |
| Gross-Zimmern to Corato | 704.44 mi (1,133.69 km) |
