| Guipavas to Cologno al Serio | 691.77 mi (1,113.29 km) |
| Guipavas to Cologno Monzese | 674.25 mi (1,085.10 km) |
| Guipavas to Colorno | 739.90 mi (1,190.75 km) |
| Guipavas to Comacchio | 826.98 mi (1,330.90 km) |
| Guipavas to Comiso | 1,243.23 mi (2,000.79 km) |
| Guipavas to Como | 658.47 mi (1,059.71 km) |
| Guipavas to Concordia Sagittaria | 830.09 mi (1,335.90 km) |
| Guipavas to Concorezzo | 675.25 mi (1,086.71 km) |
| Guipavas to Conegliano | 802.23 mi (1,291.07 km) |
| Guipavas to Conselice | 816.59 mi (1,314.18 km) |
| Guipavas to Conselve | 798.35 mi (1,284.82 km) |
| Guipavas to Conversano | 1,170.53 mi (1,883.79 km) |
| Guipavas to Copertino | 1,238.15 mi (1,992.61 km) |
| Guipavas to Copparo | 805.71 mi (1,296.67 km) |
| Guipavas to Corato | 1,132.38 mi (1,822.39 km) |
