| Biddeford to Clermont (Florida) | 1,206.39 mi (1,941.49 km) |
| Biddeford to Cleveland (Mississippi) | 1,279.35 mi (2,058.91 km) |
| Biddeford to Cleveland (Ohio) | 588.09 mi (946.44 km) |
| Biddeford to Cleveland (Tennessee) | 957.78 mi (1,541.39 km) |
| Biddeford to Cleveland Heights (Ohio) | 581.60 mi (935.99 km) |
| Biddeford to Cliffside Park (New Jersey) | 257.30 mi (414.09 km) |
| Biddeford to Clifton (Colorado) | 1,979.48 mi (3,185.67 km) |
| Biddeford to Clifton (New Jersey) | 261.50 mi (420.84 km) |
| Biddeford to Clinton (Iowa) | 1,009.44 mi (1,624.54 km) |
| Biddeford to Clinton (Maryland) | 467.88 mi (752.97 km) |
| Biddeford to Clinton (Mississippi) | 1,322.95 mi (2,129.09 km) |
| Biddeford to Clinton (Utah) | 2,110.43 mi (3,396.40 km) |
| Biddeford to Clive (Iowa) | 1,191.46 mi (1,917.46 km) |
| Biddeford to Cloquet (Minnesota) | 1,094.49 mi (1,761.42 km) |
| Biddeford to Cloverleaf (Texas) | 1,654.69 mi (2,662.97 km) |
