| Basford to Castle Rock (Colorado) | 4,604.82 mi (7,410.74 km) |
| Basford to Castro Valley (California) | 5,243.59 mi (8,438.74 km) |
| Basford to Catalina Foothills (Arizona) | 5,197.63 mi (8,364.77 km) |
| Basford to Cataño (Puerto Rico) | 4,172.32 mi (6,714.70 km) |
| Basford to Cathedral City (California) | 5,296.13 mi (8,523.31 km) |
| Basford to Catonsville (Maryland) | 3,563.65 mi (5,735.15 km) |
| Basford to Cave Spring (Virginia) | 3,789.34 mi (6,098.35 km) |
| Basford to Cayce (South Carolina) | 3,989.94 mi (6,421.19 km) |
| Basford to Cayey (Puerto Rico) | 4,190.46 mi (6,743.90 km) |
| Basford to Cedar City (Utah) | 4,970.12 mi (7,998.63 km) |
| Basford to Cedar Falls (Iowa) | 4,008.69 mi (6,451.36 km) |
| Basford to Cedar Hill (Texas) | 4,680.64 mi (7,532.77 km) |
| Basford to Cedar Lake (Indiana) | 3,879.34 mi (6,243.19 km) |
| Basford to Cedar Mill (Oregon) | 4,808.73 mi (7,738.90 km) |
| Basford to Cedar Park (Texas) | 4,822.84 mi (7,761.62 km) |
