| Downey to Collegno | 6,006.86 mi (9,667.11 km) |
| Downey to Cologno al Serio | 6,049.54 mi (9,735.79 km) |
| Downey to Cologno Monzese | 6,038.96 mi (9,718.77 km) |
| Downey to Colorno | 6,105.25 mi (9,825.45 km) |
| Downey to Comacchio | 6,174.18 mi (9,936.38 km) |
| Downey to Comiso | 6,671.86 mi (10,737.32 km) |
| Downey to Como | 6,018.22 mi (9,685.39 km) |
| Downey to Concordia Sagittaria | 6,137.34 mi (9,877.09 km) |
| Downey to Concorezzo | 6,037.63 mi (9,716.62 km) |
| Downey to Conegliano | 6,114.15 mi (9,839.77 km) |
| Downey to Conselice | 6,173.05 mi (9,934.56 km) |
| Downey to Conselve | 6,135.87 mi (9,874.73 km) |
| Downey to Conversano | 6,530.89 mi (10,510.44 km) |
| Downey to Copertino | 6,598.70 mi (10,619.57 km) |
| Downey to Copparo | 6,152.61 mi (9,901.67 km) |
