| Soma to Carson (California) | 6,939.01 mi (11,167.26 km) |
| Soma to Carson City (Nevada) | 6,643.48 mi (10,691.66 km) |
| Soma to Carteret (New Jersey) | 5,052.25 mi (8,130.81 km) |
| Soma to Cartersville (Georgia) | 5,780.66 mi (9,303.07 km) |
| Soma to Carthage (Missouri) | 6,001.16 mi (9,657.93 km) |
| Soma to Cary (Illinois) | 5,525.36 mi (8,892.21 km) |
| Soma to Cary (North Carolina) | 5,455.07 mi (8,779.09 km) |
| Soma to Casa de Oro-Mount Helix (California) | 6,971.81 mi (11,220.04 km) |
| Soma to Casa Grande (Arizona) | 6,816.77 mi (10,970.54 km) |
| Soma to Casas Adobes (Arizona) | 6,827.74 mi (10,988.18 km) |
| Soma to Cascades (Virginia) | 5,249.60 mi (8,448.41 km) |
| Soma to Casper (Wyoming) | 6,078.30 mi (9,782.09 km) |
| Soma to Casselberry (Florida) | 5,891.68 mi (9,481.74 km) |
| Soma to Castaic (California) | 6,908.47 mi (11,118.11 km) |
| Soma to Castle Pines (Colorado) | 6,228.32 mi (10,023.52 km) |
