| Castro Valley to Capodrise | 6,337.60 mi (10,199.38 km) |
| Castro Valley to Capoterra | 6,282.80 mi (10,111.19 km) |
| Castro Valley to Capriolo | 5,952.25 mi (9,579.23 km) |
| Castro Valley to Capua | 6,331.93 mi (10,190.26 km) |
| Castro Valley to Capurso | 6,410.29 mi (10,316.36 km) |
| Castro Valley to Carate Brianza | 5,923.59 mi (9,533.10 km) |
| Castro Valley to Caravaggio | 5,951.73 mi (9,578.39 km) |
| Castro Valley to Carbonera | 6,015.24 mi (9,680.60 km) |
| Castro Valley to Carbonia | 6,268.80 mi (10,088.66 km) |
| Castro Valley to Cardito | 6,343.39 mi (10,208.69 km) |
| Castro Valley to Carignano | 5,926.72 mi (9,538.13 km) |
| Castro Valley to Carini | 6,472.79 mi (10,416.95 km) |
| Castro Valley to Carlentini | 6,576.93 mi (10,584.55 km) |
| Castro Valley to Carmagnola | 5,931.13 mi (9,545.24 km) |
| Castro Valley to Carmiano | 6,482.43 mi (10,432.46 km) |
