| South Euclid to Collegno | 4,246.66 mi (6,834.34 km) |
| South Euclid to Cologno al Serio | 4,315.80 mi (6,945.61 km) |
| South Euclid to Cologno Monzese | 4,300.58 mi (6,921.12 km) |
| South Euclid to Colorno | 4,368.04 mi (7,029.68 km) |
| South Euclid to Comacchio | 4,450.47 mi (7,162.33 km) |
| South Euclid to Comiso | 4,867.46 mi (7,833.42 km) |
| South Euclid to Como | 4,282.37 mi (6,891.82 km) |
| South Euclid to Concordia Sagittaria | 4,436.10 mi (7,139.22 km) |
| South Euclid to Concorezzo | 4,300.69 mi (6,921.29 km) |
| South Euclid to Conegliano | 4,409.38 mi (7,096.21 km) |
| South Euclid to Conselice | 4,443.28 mi (7,150.77 km) |
| South Euclid to Conselve | 4,417.08 mi (7,108.60 km) |
| South Euclid to Conversano | 4,804.15 mi (7,731.53 km) |
| South Euclid to Copertino | 4,872.51 mi (7,841.55 km) |
| South Euclid to Copparo | 4,428.52 mi (7,127.01 km) |
