| Calera to Collegno | 4,834.85 mi (7,780.95 km) |
| Calera to Cologno al Serio | 4,909.94 mi (7,901.78 km) |
| Calera to Cologno Monzese | 4,893.76 mi (7,875.74 km) |
| Calera to Colorno | 4,960.65 mi (7,983.39 km) |
| Calera to Comacchio | 5,045.34 mi (8,119.70 km) |
| Calera to Comiso | 5,434.04 mi (8,745.25 km) |
| Calera to Como | 4,876.42 mi (7,847.84 km) |
| Calera to Concordia Sagittaria | 5,036.35 mi (8,105.22 km) |
| Calera to Concorezzo | 4,894.22 mi (7,876.49 km) |
| Calera to Conegliano | 5,009.16 mi (8,061.47 km) |
| Calera to Conselice | 5,036.78 mi (8,105.91 km) |
| Calera to Conselve | 5,013.54 mi (8,068.51 km) |
| Calera to Conversano | 5,393.87 mi (8,680.59 km) |
| Calera to Copertino | 5,461.52 mi (8,789.47 km) |
| Calera to Copparo | 5,023.58 mi (8,084.66 km) |
