| Franklin to Cehegin | 4,516.04 mi (7,267.87 km) |
| Franklin to Cervello | 4,586.95 mi (7,381.99 km) |
| Franklin to Cervera | 4,546.79 mi (7,317.36 km) |
| Franklin to Ceuti | 4,541.87 mi (7,309.44 km) |
| Franklin to Cheste | 4,525.23 mi (7,282.65 km) |
| Franklin to Chiclana de la Frontera | 4,354.76 mi (7,008.30 km) |
| Franklin to Chipiona | 4,331.01 mi (6,970.08 km) |
| Franklin to Chiva | 4,523.82 mi (7,280.39 km) |
| Franklin to Churriana de la Vega | 4,455.72 mi (7,170.79 km) |
| Franklin to Ciempozuelos | 4,364.97 mi (7,024.74 km) |
| Franklin to Cieza | 4,529.68 mi (7,289.81 km) |
| Franklin to Cisterniga | 4,271.89 mi (6,874.94 km) |
| Franklin to Ciudad de Melilla | 4,550.09 mi (7,322.66 km) |
| Franklin to Ciudad Real | 4,386.14 mi (7,058.81 km) |
| Franklin to Ciudad-Rodrigo | 4,212.78 mi (6,779.82 km) |
