| Guilherand to Cologno al Serio | 238.88 mi (384.45 km) |
| Guilherand to Cologno Monzese | 218.14 mi (351.06 km) |
| Guilherand to Colorno | 269.39 mi (433.54 km) |
| Guilherand to Comacchio | 358.45 mi (576.87 km) |
| Guilherand to Comiso | 748.56 mi (1,204.69 km) |
| Guilherand to Como | 213.15 mi (343.04 km) |
| Guilherand to Concordia Sagittaria | 391.33 mi (629.78 km) |
| Guilherand to Concorezzo | 221.60 mi (356.63 km) |
| Guilherand to Conegliano | 365.86 mi (588.79 km) |
| Guilherand to Conselice | 342.71 mi (551.53 km) |
| Guilherand to Conselve | 341.62 mi (549.78 km) |
| Guilherand to Conversano | 676.18 mi (1,088.20 km) |
| Guilherand to Copertino | 742.45 mi (1,194.86 km) |
| Guilherand to Copparo | 340.37 mi (547.77 km) |
| Guilherand to Corato | 637.27 mi (1,025.58 km) |
