| Biggleswade to Castle Rock (Colorado) | 4,671.90 mi (7,518.70 km) |
| Biggleswade to Castro Valley (California) | 5,314.60 mi (8,553.03 km) |
| Biggleswade to Catalina Foothills (Arizona) | 5,264.46 mi (8,472.33 km) |
| Biggleswade to Cataño (Puerto Rico) | 4,201.79 mi (6,762.13 km) |
| Biggleswade to Cathedral City (California) | 5,365.13 mi (8,634.34 km) |
| Biggleswade to Catonsville (Maryland) | 3,618.79 mi (5,823.88 km) |
| Biggleswade to Cave Spring (Virginia) | 3,844.70 mi (6,187.45 km) |
| Biggleswade to Cayce (South Carolina) | 4,043.54 mi (6,507.45 km) |
| Biggleswade to Cayey (Puerto Rico) | 4,219.68 mi (6,790.93 km) |
| Biggleswade to Cedar City (Utah) | 5,039.11 mi (8,109.66 km) |
| Biggleswade to Cedar Falls (Iowa) | 4,072.89 mi (6,554.68 km) |
| Biggleswade to Cedar Hill (Texas) | 4,741.87 mi (7,631.30 km) |
| Biggleswade to Cedar Lake (Indiana) | 3,940.98 mi (6,342.39 km) |
| Biggleswade to Cedar Mill (Oregon) | 4,880.79 mi (7,854.87 km) |
| Biggleswade to Cedar Park (Texas) | 4,883.49 mi (7,859.22 km) |
