| Guillena to Collegno | 876.46 mi (1,410.53 km) |
| Guillena to Cologno al Serio | 983.32 mi (1,582.51 km) |
| Guillena to Cologno Monzese | 963.67 mi (1,550.88 km) |
| Guillena to Colorno | 992.47 mi (1,597.23 km) |
| Guillena to Comacchio | 1,067.15 mi (1,717.42 km) |
| Guillena to Comiso | 1,134.28 mi (1,825.44 km) |
| Guillena to Como | 965.47 mi (1,553.77 km) |
| Guillena to Concordia Sagittaria | 1,125.33 mi (1,811.05 km) |
| Guillena to Concorezzo | 968.18 mi (1,558.14 km) |
| Guillena to Conegliano | 1,104.51 mi (1,777.53 km) |
| Guillena to Conselice | 1,046.51 mi (1,684.20 km) |
| Guillena to Conselve | 1,066.93 mi (1,717.06 km) |
| Guillena to Conversano | 1,258.14 mi (2,024.78 km) |
| Guillena to Copertino | 1,305.46 mi (2,100.93 km) |
| Guillena to Copparo | 1,056.40 mi (1,700.11 km) |
