| Aiken to Carson (California) | 2,089.02 mi (3,361.96 km) |
| Aiken to Carson City (Nevada) | 2,135.39 mi (3,436.59 km) |
| Aiken to Carteret (New Jersey) | 638.64 mi (1,027.80 km) |
| Aiken to Cartersville (Georgia) | 181.74 mi (292.48 km) |
| Aiken to Carthage (Missouri) | 751.94 mi (1,210.13 km) |
| Aiken to Cary (Illinois) | 696.93 mi (1,121.59 km) |
| Aiken to Cary (North Carolina) | 226.94 mi (365.22 km) |
| Aiken to Casa de Oro-Mount Helix (California) | 2,029.52 mi (3,266.20 km) |
| Aiken to Casa Grande (Arizona) | 1,730.56 mi (2,785.06 km) |
| Aiken to Casas Adobes (Arizona) | 1,694.50 mi (2,727.04 km) |
| Aiken to Cascades (Virginia) | 451.16 mi (726.07 km) |
| Aiken to Casper (Wyoming) | 1,475.14 mi (2,374.01 km) |
| Aiken to Casselberry (Florida) | 337.19 mi (542.66 km) |
| Aiken to Castaic (California) | 2,103.00 mi (3,384.45 km) |
| Aiken to Castle Pines (Colorado) | 1,344.81 mi (2,164.27 km) |
