| Guidel to Cologno al Serio | 642.56 mi (1,034.10 km) |
| Guidel to Cologno Monzese | 624.46 mi (1,004.97 km) |
| Guidel to Colorno | 689.17 mi (1,109.11 km) |
| Guidel to Comacchio | 777.15 mi (1,250.71 km) |
| Guidel to Comiso | 1,183.84 mi (1,905.20 km) |
| Guidel to Como | 609.54 mi (980.96 km) |
| Guidel to Concordia Sagittaria | 784.08 mi (1,261.86 km) |
| Guidel to Concorezzo | 625.73 mi (1,007.01 km) |
| Guidel to Conegliano | 756.22 mi (1,217.02 km) |
| Guidel to Conselice | 765.95 mi (1,232.67 km) |
| Guidel to Conselve | 749.85 mi (1,206.76 km) |
| Guidel to Conversano | 1,116.91 mi (1,797.50 km) |
| Guidel to Copertino | 1,184.19 mi (1,905.77 km) |
| Guidel to Copparo | 756.17 mi (1,216.93 km) |
| Guidel to Corato | 1,078.52 mi (1,735.70 km) |
