| Aiken to Carmona | 4,168.31 mi (6,708.25 km) |
| Aiken to Cartagena | 4,400.47 mi (7,081.86 km) |
| Aiken to Cartama | 4,238.99 mi (6,822.00 km) |
| Aiken to Cartaya | 4,095.17 mi (6,590.53 km) |
| Aiken to Caspe | 4,349.95 mi (7,000.57 km) |
| Aiken to Cassa de la Selva | 4,471.01 mi (7,195.39 km) |
| Aiken to Castalla | 4,388.84 mi (7,063.16 km) |
| Aiken to Castellbisbal | 4,439.96 mi (7,145.43 km) |
| Aiken to Castelldefels | 4,445.04 mi (7,153.60 km) |
| Aiken to Castello de Ampurias | 4,470.34 mi (7,194.32 km) |
| Aiken to Castellon de la Plana | 4,382.96 mi (7,053.69 km) |
| Aiken to Castilleja de la Cuesta | 4,149.10 mi (6,677.33 km) |
| Aiken to Catarroja | 4,380.29 mi (7,049.40 km) |
| Aiken to Catral | 4,394.04 mi (7,071.52 km) |
| Aiken to Caudete | 4,370.17 mi (7,033.12 km) |
