| Southwick to Carson (California) | 5,480.45 mi (8,819.93 km) |
| Southwick to Carson City (Nevada) | 5,225.06 mi (8,408.92 km) |
| Southwick to Carteret (New Jersey) | 3,486.00 mi (5,610.18 km) |
| Southwick to Cartersville (Georgia) | 4,214.14 mi (6,782.01 km) |
| Southwick to Carthage (Missouri) | 4,448.27 mi (7,158.81 km) |
| Southwick to Cary (Illinois) | 3,973.42 mi (6,394.60 km) |
| Southwick to Cary (North Carolina) | 3,890.25 mi (6,260.76 km) |
| Southwick to Casa de Oro-Mount Helix (California) | 5,498.96 mi (8,849.73 km) |
| Southwick to Casa Grande (Arizona) | 5,313.08 mi (8,550.58 km) |
| Southwick to Casas Adobes (Arizona) | 5,317.73 mi (8,558.05 km) |
| Southwick to Cascades (Virginia) | 3,683.18 mi (5,927.51 km) |
| Southwick to Casper (Wyoming) | 4,593.87 mi (7,393.12 km) |
| Southwick to Casselberry (Florida) | 4,335.98 mi (6,978.09 km) |
| Southwick to Castaic (California) | 5,455.94 mi (8,780.49 km) |
| Southwick to Castle Pines (Colorado) | 4,719.60 mi (7,595.46 km) |
