| Ballincollig to Cologno al Serio | 936.80 mi (1,507.63 km) |
| Ballincollig to Cologno Monzese | 922.15 mi (1,484.05 km) |
| Ballincollig to Colorno | 989.80 mi (1,592.93 km) |
| Ballincollig to Comacchio | 1,071.05 mi (1,723.69 km) |
| Ballincollig to Comiso | 1,528.78 mi (2,460.33 km) |
| Ballincollig to Como | 903.48 mi (1,454.01 km) |
| Ballincollig to Concordia Sagittaria | 1,057.89 mi (1,702.50 km) |
| Ballincollig to Concorezzo | 922.03 mi (1,483.87 km) |
| Ballincollig to Conegliano | 1,030.84 mi (1,658.98 km) |
| Ballincollig to Conselice | 1,064.36 mi (1,712.93 km) |
| Ballincollig to Conselve | 1,037.49 mi (1,669.68 km) |
| Ballincollig to Conversano | 1,426.63 mi (2,295.94 km) |
| Ballincollig to Copertino | 1,495.30 mi (2,406.46 km) |
| Ballincollig to Copparo | 1,049.08 mi (1,688.32 km) |
| Ballincollig to Corato | 1,390.05 mi (2,237.07 km) |
