| Altamont to Collegno | 5,645.24 mi (9,085.13 km) |
| Altamont to Cologno al Serio | 5,675.45 mi (9,133.75 km) |
| Altamont to Cologno Monzese | 5,667.09 mi (9,120.30 km) |
| Altamont to Colorno | 5,731.26 mi (9,223.57 km) |
| Altamont to Comacchio | 5,792.88 mi (9,322.74 km) |
| Altamont to Comiso | 6,315.14 mi (10,163.23 km) |
| Altamont to Como | 5,645.79 mi (9,086.02 km) |
| Altamont to Concordia Sagittaria | 5,747.90 mi (9,250.35 km) |
| Altamont to Concorezzo | 5,665.18 mi (9,117.22 km) |
| Altamont to Conegliano | 5,726.67 mi (9,216.19 km) |
| Altamont to Conselice | 5,794.28 mi (9,325.00 km) |
| Altamont to Conselve | 5,753.50 mi (9,259.36 km) |
| Altamont to Conversano | 6,142.33 mi (9,885.12 km) |
| Altamont to Copertino | 6,208.32 mi (9,991.32 km) |
| Altamont to Copparo | 5,771.99 mi (9,289.13 km) |
