| Portimao to Montana | 1,718.06 mi (2,764.95 km) |
| Portimao to Nova Zagora | 1,857.32 mi (2,989.06 km) |
| Portimao to Novi Iskar | 1,722.32 mi (2,771.81 km) |
| Portimao to Novi Pazar | 1,917.53 mi (3,085.97 km) |
| Portimao to Omurtag | 1,877.91 mi (3,022.21 km) |
| Portimao to Panagyurishte | 1,764.04 mi (2,838.95 km) |
| Portimao to Parvomay | 1,816.71 mi (2,923.71 km) |
| Portimao to Pavlikeni | 1,822.95 mi (2,933.75 km) |
| Portimao to Pazardzhik | 1,771.45 mi (2,850.87 km) |
| Portimao to Pernik | 1,705.72 mi (2,745.09 km) |
| Portimao to Peshtera | 1,769.71 mi (2,848.07 km) |
| Portimao to Petrich | 1,713.56 mi (2,757.72 km) |
| Portimao to Pleven | 1,788.15 mi (2,877.76 km) |
| Portimao to Plovdiv | 1,792.78 mi (2,885.20 km) |
| Portimao to Pomorie | 1,938.83 mi (3,120.25 km) |
