| Alfter to Cologno al Serio | 376.91 mi (606.57 km) |
| Alfter to Cologno Monzese | 374.63 mi (602.91 km) |
| Alfter to Colorno | 430.24 mi (692.41 km) |
| Alfter to Comacchio | 481.13 mi (774.30 km) |
| Alfter to Comiso | 1,023.53 mi (1,647.22 km) |
| Alfter to Como | 353.42 mi (568.77 km) |
| Alfter to Concordia Sagittaria | 435.69 mi (701.17 km) |
| Alfter to Concorezzo | 371.31 mi (597.57 km) |
| Alfter to Conegliano | 413.64 mi (665.69 km) |
| Alfter to Conselice | 484.61 mi (779.91 km) |
| Alfter to Conselve | 441.36 mi (710.30 km) |
| Alfter to Conversano | 830.34 mi (1,336.31 km) |
| Alfter to Copertino | 897.42 mi (1,444.26 km) |
| Alfter to Copparo | 460.92 mi (741.78 km) |
| Alfter to Corato | 799.99 mi (1,287.45 km) |
