| Solon to Collegno | 4,248.80 mi (6,837.78 km) |
| Solon to Cologno al Serio | 4,318.19 mi (6,949.45 km) |
| Solon to Cologno Monzese | 4,302.93 mi (6,924.89 km) |
| Solon to Colorno | 4,370.37 mi (7,033.43 km) |
| Solon to Comacchio | 4,452.89 mi (7,166.24 km) |
| Solon to Comiso | 4,868.88 mi (7,835.70 km) |
| Solon to Como | 4,284.75 mi (6,895.64 km) |
| Solon to Concordia Sagittaria | 4,438.76 mi (7,143.49 km) |
| Solon to Concorezzo | 4,303.05 mi (6,925.08 km) |
| Solon to Conegliano | 4,412.01 mi (7,100.45 km) |
| Solon to Conselice | 4,445.65 mi (7,154.59 km) |
| Solon to Conselve | 4,419.57 mi (7,112.61 km) |
| Solon to Conversano | 4,806.40 mi (7,735.15 km) |
| Solon to Copertino | 4,874.75 mi (7,845.15 km) |
| Solon to Copparo | 4,430.95 mi (7,130.92 km) |
