| Seal Beach to Cehegin | 6,007.91 mi (9,668.79 km) |
| Seal Beach to Cervello | 5,999.44 mi (9,655.16 km) |
| Seal Beach to Cervera | 5,960.84 mi (9,593.04 km) |
| Seal Beach to Ceuti | 6,029.87 mi (9,704.13 km) |
| Seal Beach to Cheste | 5,988.37 mi (9,637.34 km) |
| Seal Beach to Chiclana de la Frontera | 5,901.09 mi (9,496.89 km) |
| Seal Beach to Chipiona | 5,875.09 mi (9,455.04 km) |
| Seal Beach to Chiva | 5,987.36 mi (9,635.72 km) |
| Seal Beach to Churriana de la Vega | 5,974.54 mi (9,615.10 km) |
| Seal Beach to Ciempozuelos | 5,840.55 mi (9,399.46 km) |
| Seal Beach to Cieza | 6,016.53 mi (9,682.68 km) |
| Seal Beach to Cisterniga | 5,733.11 mi (9,226.55 km) |
| Seal Beach to Ciudad de Melilla | 6,088.63 mi (9,798.70 km) |
| Seal Beach to Ciudad Real | 5,881.18 mi (9,464.85 km) |
| Seal Beach to Ciudad-Rodrigo | 5,702.85 mi (9,177.85 km) |
