| Swanage to Castle Rock (Colorado) | 4,671.77 mi (7,518.48 km) |
| Swanage to Castro Valley (California) | 5,336.70 mi (8,588.60 km) |
| Swanage to Catalina Foothills (Arizona) | 5,262.79 mi (8,469.64 km) |
| Swanage to Cataño (Puerto Rico) | 4,115.36 mi (6,623.02 km) |
| Swanage to Cathedral City (California) | 5,373.99 mi (8,648.60 km) |
| Swanage to Catonsville (Maryland) | 3,580.63 mi (5,762.46 km) |
| Swanage to Cave Spring (Virginia) | 3,806.89 mi (6,126.60 km) |
| Swanage to Cayce (South Carolina) | 4,001.16 mi (6,439.25 km) |
| Swanage to Cayey (Puerto Rico) | 4,132.88 mi (6,651.24 km) |
| Swanage to Cedar City (Utah) | 5,048.13 mi (8,124.18 km) |
| Swanage to Cedar Falls (Iowa) | 4,061.54 mi (6,536.41 km) |
| Swanage to Cedar Hill (Texas) | 4,719.87 mi (7,595.90 km) |
| Swanage to Cedar Lake (Indiana) | 3,920.96 mi (6,310.18 km) |
| Swanage to Cedar Mill (Oregon) | 4,913.61 mi (7,907.68 km) |
| Swanage to Cedar Park (Texas) | 4,859.60 mi (7,820.76 km) |
