| Swanage to Carson (California) | 5,434.14 mi (8,745.40 km) |
| Swanage to Carson City (Nevada) | 5,183.30 mi (8,341.71 km) |
| Swanage to Carteret (New Jersey) | 3,419.52 mi (5,503.19 km) |
| Swanage to Cartersville (Georgia) | 4,148.18 mi (6,675.85 km) |
| Swanage to Carthage (Missouri) | 4,388.91 mi (7,063.27 km) |
| Swanage to Cary (Illinois) | 3,914.53 mi (6,299.83 km) |
| Swanage to Cary (North Carolina) | 3,822.62 mi (6,151.92 km) |
| Swanage to Casa de Oro-Mount Helix (California) | 5,451.03 mi (8,772.59 km) |
| Swanage to Casa Grande (Arizona) | 5,261.56 mi (8,467.66 km) |
| Swanage to Casas Adobes (Arizona) | 5,265.34 mi (8,473.75 km) |
| Swanage to Cascades (Virginia) | 3,616.97 mi (5,820.96 km) |
| Swanage to Casper (Wyoming) | 4,545.62 mi (7,315.46 km) |
| Swanage to Casselberry (Florida) | 4,265.78 mi (6,865.11 km) |
| Swanage to Castaic (California) | 5,410.31 mi (8,707.06 km) |
| Swanage to Castle Pines (Colorado) | 4,667.95 mi (7,512.34 km) |
