| Vacaville to Collegno | 5,873.92 mi (9,453.17 km) |
| Vacaville to Cologno al Serio | 5,907.63 mi (9,507.42 km) |
| Vacaville to Cologno Monzese | 5,898.66 mi (9,492.97 km) |
| Vacaville to Colorno | 5,963.50 mi (9,597.32 km) |
| Vacaville to Comacchio | 6,027.18 mi (9,699.82 km) |
| Vacaville to Comiso | 6,543.47 mi (10,530.69 km) |
| Vacaville to Como | 5,877.48 mi (9,458.89 km) |
| Vacaville to Concordia Sagittaria | 5,984.31 mi (9,630.82 km) |
| Vacaville to Concorezzo | 5,896.90 mi (9,490.15 km) |
| Vacaville to Conegliano | 5,962.54 mi (9,595.78 km) |
| Vacaville to Conselice | 6,027.91 mi (9,700.98 km) |
| Vacaville to Conselve | 5,988.04 mi (9,636.81 km) |
| Vacaville to Conversano | 6,379.02 mi (10,266.05 km) |
| Vacaville to Copertino | 6,445.58 mi (10,373.15 km) |
| Vacaville to Copparo | 6,006.09 mi (9,665.86 km) |
