| Biggleswade to Carlsbad (New Mexico) | 5,023.08 mi (8,083.87 km) |
| Biggleswade to Carmel (Indiana) | 3,957.84 mi (6,369.53 km) |
| Biggleswade to Carmichael (California) | 5,239.33 mi (8,431.89 km) |
| Biggleswade to Carney (Maryland) | 3,603.60 mi (5,799.43 km) |
| Biggleswade to Carnot-Moon (Pennsylvania) | 3,700.62 mi (5,955.57 km) |
| Biggleswade to Carol Stream (Illinois) | 3,941.28 mi (6,342.87 km) |
| Biggleswade to Carolina (Puerto Rico) | 4,196.56 mi (6,753.70 km) |
| Biggleswade to Carolina Forest (South Carolina) | 3,965.12 mi (6,381.25 km) |
| Biggleswade to Carpentersville (Illinois) | 3,937.62 mi (6,336.98 km) |
| Biggleswade to Carpinteria (California) | 5,429.85 mi (8,738.50 km) |
| Biggleswade to Carrboro (North Carolina) | 3,868.85 mi (6,226.31 km) |
| Biggleswade to Carroll (Iowa) | 4,182.26 mi (6,730.70 km) |
| Biggleswade to Carrollton (Georgia) | 4,225.03 mi (6,799.52 km) |
| Biggleswade to Carrollton (Texas) | 4,718.34 mi (7,593.43 km) |
| Biggleswade to Carrollwood (Florida) | 4,396.61 mi (7,075.66 km) |
