| Swanage to Caguas (Puerto Rico) | 4,121.43 mi (6,632.81 km) |
| Swanage to Cahokia (Illinois) | 4,158.39 mi (6,692.29 km) |
| Swanage to Calabasas (California) | 5,430.94 mi (8,740.26 km) |
| Swanage to Caldwell (Idaho) | 4,838.71 mi (7,787.15 km) |
| Swanage to Caledonia (Wisconsin) | 3,873.80 mi (6,234.27 km) |
| Swanage to Calera (Alabama) | 4,278.56 mi (6,885.68 km) |
| Swanage to Calexico (California) | 5,404.86 mi (8,698.28 km) |
| Swanage to Calhoun (Georgia) | 4,138.41 mi (6,660.13 km) |
| Swanage to California (Maryland) | 3,612.44 mi (5,813.67 km) |
| Swanage to California City (California) | 5,347.26 mi (8,605.58 km) |
| Swanage to Callaway (Florida) | 4,374.15 mi (7,039.52 km) |
| Swanage to Calumet City (Illinois) | 3,914.33 mi (6,299.50 km) |
| Swanage to Calverton (Maryland) | 3,598.21 mi (5,790.75 km) |
| Swanage to Camano (Washington) | 4,755.48 mi (7,653.20 km) |
| Swanage to Camarillo (California) | 5,438.11 mi (8,751.79 km) |
