| Circleville to Cehegin | 4,205.91 mi (6,768.76 km) |
| Circleville to Cervello | 4,267.88 mi (6,868.49 km) |
| Circleville to Cervera | 4,227.74 mi (6,803.89 km) |
| Circleville to Ceuti | 4,231.31 mi (6,809.63 km) |
| Circleville to Cheste | 4,211.42 mi (6,777.62 km) |
| Circleville to Chiclana de la Frontera | 4,052.58 mi (6,521.99 km) |
| Circleville to Chipiona | 4,028.34 mi (6,482.98 km) |
| Circleville to Chiva | 4,210.05 mi (6,775.43 km) |
| Circleville to Churriana de la Vega | 4,149.33 mi (6,677.70 km) |
| Circleville to Ciempozuelos | 4,052.12 mi (6,521.25 km) |
| Circleville to Cieza | 4,218.92 mi (6,789.69 km) |
| Circleville to Cisterniga | 3,956.92 mi (6,368.05 km) |
| Circleville to Ciudad de Melilla | 4,247.28 mi (6,835.33 km) |
| Circleville to Ciudad Real | 4,075.97 mi (6,559.63 km) |
| Circleville to Ciudad-Rodrigo | 3,901.27 mi (6,278.48 km) |
