| Aiken to Cortona | 4,847.84 mi (7,801.85 km) |
| Aiken to Cosenza | 5,175.74 mi (8,329.55 km) |
| Aiken to Cossato | 4,608.65 mi (7,416.91 km) |
| Aiken to Costa Volpino | 4,685.13 mi (7,539.98 km) |
| Aiken to Creazzo | 4,754.12 mi (7,651.01 km) |
| Aiken to Crema | 4,680.99 mi (7,533.33 km) |
| Aiken to Cremona | 4,703.36 mi (7,569.32 km) |
| Aiken to Crevalcore | 4,765.09 mi (7,668.67 km) |
| Aiken to Crispiano | 5,173.49 mi (8,325.93 km) |
| Aiken to Crosia | 5,189.71 mi (8,352.03 km) |
| Aiken to Crotone | 5,223.14 mi (8,405.83 km) |
| Aiken to Cuneo | 4,615.70 mi (7,428.25 km) |
| Aiken to Cuorgne | 4,591.01 mi (7,388.52 km) |
| Aiken to Cusano Milanino | 4,653.67 mi (7,489.35 km) |
| Aiken to Cutro | 5,218.85 mi (8,398.93 km) |
