| Biddeford to Carpentras | 3,626.41 mi (5,836.15 km) |
| Biddeford to Carquefou | 3,245.86 mi (5,223.70 km) |
| Biddeford to Carqueiranne | 3,702.98 mi (5,959.37 km) |
| Biddeford to Carrieres-sous-Poissy | 3,353.27 mi (5,396.56 km) |
| Biddeford to Carrieres-sur-Seine | 3,364.74 mi (5,415.03 km) |
| Biddeford to Carros | 3,729.72 mi (6,002.40 km) |
| Biddeford to Carvin | 3,351.06 mi (5,393.01 km) |
| Biddeford to Castanet-Tolosan | 3,485.67 mi (5,609.65 km) |
| Biddeford to Castelginest | 3,477.28 mi (5,596.14 km) |
| Biddeford to Castelnau-le-Lez | 3,589.11 mi (5,776.12 km) |
| Biddeford to Castelnaudary | 3,512.24 mi (5,652.41 km) |
| Biddeford to Castelsarrasin | 3,452.16 mi (5,555.71 km) |
| Biddeford to Castres | 3,516.72 mi (5,659.61 km) |
| Biddeford to Caudebec-les-Elbeuf | 3,301.98 mi (5,314.02 km) |
| Biddeford to Caudry | 3,379.16 mi (5,438.23 km) |
