| Biddeford to Montana | 4,419.35 mi (7,112.26 km) |
| Biddeford to Nova Zagora | 4,570.17 mi (7,354.98 km) |
| Biddeford to Novi Iskar | 4,449.49 mi (7,160.76 km) |
| Biddeford to Novi Pazar | 4,580.78 mi (7,372.05 km) |
| Biddeford to Omurtag | 4,560.40 mi (7,339.25 km) |
| Biddeford to Panagyurishte | 4,495.81 mi (7,235.31 km) |
| Biddeford to Parvomay | 4,554.55 mi (7,329.84 km) |
| Biddeford to Pavlikeni | 4,510.67 mi (7,259.22 km) |
| Biddeford to Pazardzhik | 4,514.44 mi (7,265.28 km) |
| Biddeford to Pernik | 4,444.80 mi (7,153.21 km) |
| Biddeford to Peshtera | 4,520.06 mi (7,274.33 km) |
| Biddeford to Petrich | 4,501.77 mi (7,244.91 km) |
| Biddeford to Pleven | 4,475.69 mi (7,202.92 km) |
| Biddeford to Plovdiv | 4,533.49 mi (7,295.95 km) |
| Biddeford to Pomorie | 4,630.87 mi (7,452.66 km) |
