| Biddeford to Buhusi | 4,420.05 mi (7,113.39 km) |
| Biddeford to Bumbesti-Jiu | 4,353.87 mi (7,006.88 km) |
| Biddeford to Busteni | 4,428.99 mi (7,127.77 km) |
| Biddeford to Buzau | 4,489.57 mi (7,225.27 km) |
| Biddeford to Cajvana | 4,351.76 mi (7,003.48 km) |
| Biddeford to Calafat | 4,385.15 mi (7,057.21 km) |
| Biddeford to Calan | 4,316.82 mi (6,947.25 km) |
| Biddeford to Calarasi | 4,549.76 mi (7,322.13 km) |
| Biddeford to Campia Turzii | 4,318.45 mi (6,949.88 km) |
| Biddeford to Campina | 4,448.54 mi (7,159.23 km) |
| Biddeford to Campulung | 4,415.76 mi (7,106.48 km) |
| Biddeford to Campulung Moldovenesc | 4,343.02 mi (6,989.41 km) |
| Biddeford to Caracal | 4,435.63 mi (7,138.46 km) |
| Biddeford to Caransebes | 4,298.19 mi (6,917.27 km) |
| Biddeford to Carei | 4,219.17 mi (6,790.10 km) |
