| Bollnas to Collegno | 1,179.47 mi (1,898.18 km) |
| Bollnas to Cologno al Serio | 1,122.10 mi (1,805.85 km) |
| Bollnas to Cologno Monzese | 1,129.99 mi (1,818.54 km) |
| Bollnas to Colorno | 1,160.01 mi (1,866.86 km) |
| Bollnas to Comacchio | 1,162.92 mi (1,871.54 km) |
| Bollnas to Comiso | 1,687.55 mi (2,715.84 km) |
| Bollnas to Como | 1,112.98 mi (1,791.17 km) |
| Bollnas to Concordia Sagittaria | 1,085.96 mi (1,747.69 km) |
| Bollnas to Concorezzo | 1,125.28 mi (1,810.96 km) |
| Bollnas to Conegliano | 1,080.87 mi (1,739.49 km) |
| Bollnas to Conselice | 1,177.65 mi (1,895.25 km) |
| Bollnas to Conselve | 1,128.36 mi (1,815.92 km) |
| Bollnas to Conversano | 1,408.54 mi (2,266.83 km) |
| Bollnas to Copertino | 1,458.26 mi (2,346.85 km) |
| Bollnas to Copparo | 1,151.40 mi (1,853.00 km) |
