| Portlethen to Montana | 1,449.65 mi (2,332.99 km) |
| Portlethen to Nova Zagora | 1,589.86 mi (2,558.64 km) |
| Portlethen to Novi Iskar | 1,485.93 mi (2,391.37 km) |
| Portlethen to Novi Pazar | 1,585.96 mi (2,552.36 km) |
| Portlethen to Omurtag | 1,571.96 mi (2,529.83 km) |
| Portlethen to Panagyurishte | 1,528.93 mi (2,460.57 km) |
| Portlethen to Parvomay | 1,583.98 mi (2,549.17 km) |
| Portlethen to Pavlikeni | 1,527.70 mi (2,458.60 km) |
| Portlethen to Pazardzhik | 1,549.78 mi (2,494.13 km) |
| Portlethen to Pernik | 1,486.41 mi (2,392.14 km) |
| Portlethen to Peshtera | 1,557.62 mi (2,506.74 km) |
| Portlethen to Petrich | 1,557.32 mi (2,506.26 km) |
| Portlethen to Pleven | 1,495.75 mi (2,407.18 km) |
| Portlethen to Plovdiv | 1,566.03 mi (2,520.28 km) |
| Portlethen to Pomorie | 1,639.99 mi (2,639.31 km) |
