| Biddeford to Crest Hill (Illinois) | 907.12 mi (1,459.87 km) |
| Biddeford to Crestview (Florida) | 1,245.52 mi (2,004.47 km) |
| Biddeford to Crestwood (Illinois) | 887.21 mi (1,427.83 km) |
| Biddeford to Crestwood (Missouri) | 1,089.77 mi (1,753.81 km) |
| Biddeford to Creve Coeur (Missouri) | 1,089.96 mi (1,754.13 km) |
| Biddeford to Crofton (Maryland) | 446.28 mi (718.22 km) |
| Biddeford to Crossville (Tennessee) | 930.62 mi (1,497.69 km) |
| Biddeford to Crowley (Louisiana) | 1,511.15 mi (2,431.96 km) |
| Biddeford to Crowley (Texas) | 1,636.31 mi (2,633.38 km) |
| Biddeford to Crown Point (Indiana) | 871.47 mi (1,402.50 km) |
| Biddeford to Crystal (Minnesota) | 1,135.10 mi (1,826.77 km) |
| Biddeford to Crystal Lake (Illinois) | 908.15 mi (1,461.52 km) |
| Biddeford to Cudahy (California) | 2,617.92 mi (4,213.13 km) |
| Biddeford to Cudahy (Wisconsin) | 876.08 mi (1,409.91 km) |
| Biddeford to Cullman (Alabama) | 1,087.77 mi (1,750.59 km) |
