| Happy Valley to Collegno | 5,480.06 mi (8,819.30 km) |
| Happy Valley to Cologno al Serio | 5,506.13 mi (8,861.25 km) |
| Happy Valley to Cologno Monzese | 5,498.51 mi (8,849.00 km) |
| Happy Valley to Colorno | 5,561.79 mi (8,950.84 km) |
| Happy Valley to Comacchio | 5,620.88 mi (9,045.94 km) |
| Happy Valley to Comiso | 6,149.40 mi (9,896.50 km) |
| Happy Valley to Como | 5,477.10 mi (8,814.54 km) |
| Happy Valley to Concordia Sagittaria | 5,573.44 mi (8,969.58 km) |
| Happy Valley to Concorezzo | 5,496.42 mi (8,845.63 km) |
| Happy Valley to Conegliano | 5,552.90 mi (8,936.52 km) |
| Happy Valley to Conselice | 5,623.09 mi (9,049.50 km) |
| Happy Valley to Conselve | 5,581.27 mi (8,982.19 km) |
| Happy Valley to Conversano | 5,967.03 mi (9,603.01 km) |
| Happy Valley to Copertino | 6,032.27 mi (9,708.00 km) |
| Happy Valley to Copparo | 5,600.28 mi (9,012.78 km) |
