| Northport to Montana | 5,578.52 mi (8,977.77 km) |
| Northport to Nova Zagora | 5,728.43 mi (9,219.02 km) |
| Northport to Novi Iskar | 5,609.32 mi (9,027.33 km) |
| Northport to Novi Pazar | 5,736.55 mi (9,232.09 km) |
| Northport to Omurtag | 5,717.38 mi (9,201.23 km) |
| Northport to Panagyurishte | 5,655.44 mi (9,101.55 km) |
| Northport to Parvomay | 5,713.94 mi (9,195.70 km) |
| Northport to Pavlikeni | 5,668.42 mi (9,122.44 km) |
| Northport to Pazardzhik | 5,674.32 mi (9,131.93 km) |
| Northport to Pernik | 5,605.05 mi (9,020.45 km) |
| Northport to Peshtera | 5,680.14 mi (9,141.31 km) |
| Northport to Petrich | 5,663.05 mi (9,113.80 km) |
| Northport to Pleven | 5,633.78 mi (9,066.70 km) |
| Northport to Plovdiv | 5,693.15 mi (9,162.24 km) |
| Northport to Pomorie | 5,787.55 mi (9,314.15 km) |
