| Mill Valley to Cehegin | 5,974.30 mi (9,614.70 km) |
| Mill Valley to Cervello | 5,936.94 mi (9,554.59 km) |
| Mill Valley to Cervera | 5,899.57 mi (9,494.44 km) |
| Mill Valley to Ceuti | 5,994.39 mi (9,647.04 km) |
| Mill Valley to Cheste | 5,944.18 mi (9,566.24 km) |
| Mill Valley to Chiclana de la Frontera | 5,891.37 mi (9,481.25 km) |
| Mill Valley to Chipiona | 5,864.81 mi (9,438.50 km) |
| Mill Valley to Chiva | 5,943.34 mi (9,564.89 km) |
| Mill Valley to Churriana de la Vega | 5,952.19 mi (9,579.13 km) |
| Mill Valley to Ciempozuelos | 5,803.54 mi (9,339.90 km) |
| Mill Valley to Cieza | 5,980.84 mi (9,625.23 km) |
| Mill Valley to Cisterniga | 5,692.65 mi (9,161.43 km) |
| Mill Valley to Ciudad de Melilla | 6,072.66 mi (9,772.99 km) |
| Mill Valley to Ciudad Real | 5,850.92 mi (9,416.14 km) |
| Mill Valley to Ciudad-Rodrigo | 5,673.68 mi (9,130.91 km) |
