| Horta to Collegno | 1,901.70 mi (3,060.49 km) |
| Horta to Cologno al Serio | 2,005.39 mi (3,227.36 km) |
| Horta to Cologno Monzese | 1,984.96 mi (3,194.49 km) |
| Horta to Colorno | 2,039.05 mi (3,281.54 km) |
| Horta to Comacchio | 2,127.82 mi (3,424.40 km) |
| Horta to Comiso | 2,342.80 mi (3,770.37 km) |
| Horta to Como | 1,975.96 mi (3,180.00 km) |
| Horta to Concordia Sagittaria | 2,157.30 mi (3,471.83 km) |
| Horta to Concorezzo | 1,987.79 mi (3,199.04 km) |
| Horta to Conegliano | 2,130.50 mi (3,428.72 km) |
| Horta to Conselice | 2,111.29 mi (3,397.79 km) |
| Horta to Conselve | 2,110.81 mi (3,397.02 km) |
| Horta to Conversano | 2,408.30 mi (3,875.79 km) |
| Horta to Copertino | 2,466.26 mi (3,969.07 km) |
| Horta to Copparo | 2,110.04 mi (3,395.77 km) |
