| Penkridge to Montana | 1,325.37 mi (2,132.97 km) |
| Penkridge to Nova Zagora | 1,475.55 mi (2,374.67 km) |
| Penkridge to Novi Iskar | 1,356.59 mi (2,183.22 km) |
| Penkridge to Novi Pazar | 1,487.43 mi (2,393.78 km) |
| Penkridge to Omurtag | 1,466.02 mi (2,359.32 km) |
| Penkridge to Panagyurishte | 1,402.50 mi (2,257.10 km) |
| Penkridge to Parvomay | 1,460.84 mi (2,350.99 km) |
| Penkridge to Pavlikeni | 1,416.02 mi (2,278.86 km) |
| Penkridge to Pazardzhik | 1,421.61 mi (2,287.86 km) |
| Penkridge to Pernik | 1,352.98 mi (2,177.41 km) |
| Penkridge to Peshtera | 1,427.71 mi (2,297.68 km) |
| Penkridge to Petrich | 1,414.34 mi (2,276.16 km) |
| Penkridge to Pleven | 1,381.03 mi (2,222.55 km) |
| Penkridge to Plovdiv | 1,440.22 mi (2,317.81 km) |
| Penkridge to Pomorie | 1,536.64 mi (2,472.99 km) |
