| Oakland to Cehegin | 5,968.24 mi (9,604.95 km) |
| Oakland to Cervello | 5,932.32 mi (9,547.14 km) |
| Oakland to Cervera | 5,894.88 mi (9,486.89 km) |
| Oakland to Ceuti | 5,988.43 mi (9,637.44 km) |
| Oakland to Cheste | 5,938.64 mi (9,557.32 km) |
| Oakland to Chiclana de la Frontera | 5,884.14 mi (9,469.60 km) |
| Oakland to Chipiona | 5,857.59 mi (9,426.89 km) |
| Oakland to Chiva | 5,937.79 mi (9,555.95 km) |
| Oakland to Churriana de la Vega | 5,945.58 mi (9,568.48 km) |
| Oakland to Ciempozuelos | 5,797.61 mi (9,330.35 km) |
| Oakland to Cieza | 5,974.89 mi (9,615.65 km) |
| Oakland to Cisterniga | 5,686.86 mi (9,152.12 km) |
| Oakland to Ciudad de Melilla | 6,065.76 mi (9,761.90 km) |
| Oakland to Ciudad Real | 5,844.67 mi (9,406.08 km) |
| Oakland to Ciudad-Rodrigo | 5,667.34 mi (9,120.71 km) |
