| Biggleswade to Cicero (Illinois) | 3,930.75 mi (6,325.93 km) |
| Biggleswade to Cimarron Hills (Colorado) | 4,693.95 mi (7,554.18 km) |
| Biggleswade to Cincinnati (Ohio) | 3,933.09 mi (6,329.70 km) |
| Biggleswade to Cinco Ranch (Texas) | 4,844.33 mi (7,796.19 km) |
| Biggleswade to Circleville (Ohio) | 3,849.64 mi (6,195.40 km) |
| Biggleswade to Citrus (California) | 5,394.87 mi (8,682.21 km) |
| Biggleswade to Citrus Heights (California) | 5,234.55 mi (8,424.20 km) |
| Biggleswade to Citrus Park (Florida) | 4,397.82 mi (7,077.61 km) |
| Biggleswade to Claiborne (Louisiana) | 4,560.00 mi (7,338.62 km) |
| Biggleswade to Claremont (California) | 5,388.77 mi (8,672.38 km) |
| Biggleswade to Claremont (New Hampshire) | 3,262.15 mi (5,249.92 km) |
| Biggleswade to Claremore (Oklahoma) | 4,498.05 mi (7,238.91 km) |
| Biggleswade to Clarksburg (Maryland) | 3,641.72 mi (5,860.78 km) |
| Biggleswade to Clarksburg (West Virginia) | 3,761.31 mi (6,053.24 km) |
| Biggleswade to Clarksdale (Mississippi) | 4,412.21 mi (7,100.77 km) |
