| Millbrae to Carmona | 5,869.91 mi (9,446.71 km) |
| Millbrae to Cartagena | 6,040.08 mi (9,720.57 km) |
| Millbrae to Cartama | 5,945.89 mi (9,568.98 km) |
| Millbrae to Cartaya | 5,819.21 mi (9,365.11 km) |
| Millbrae to Caspe | 5,888.78 mi (9,477.07 km) |
| Millbrae to Cassa de la Selva | 5,953.94 mi (9,581.94 km) |
| Millbrae to Castalla | 6,000.75 mi (9,657.28 km) |
| Millbrae to Castellbisbal | 5,945.56 mi (9,568.45 km) |
| Millbrae to Castelldefels | 5,955.63 mi (9,584.67 km) |
| Millbrae to Castello de Ampurias | 5,941.18 mi (9,561.40 km) |
| Millbrae to Castellon de la Plana | 5,952.83 mi (9,580.15 km) |
| Millbrae to Castilleja de la Cuesta | 5,857.69 mi (9,427.04 km) |
| Millbrae to Catarroja | 5,969.25 mi (9,606.59 km) |
| Millbrae to Catral | 6,018.13 mi (9,685.24 km) |
| Millbrae to Caudete | 5,983.69 mi (9,629.83 km) |
