| Peterborough to Montana | 1,247.55 mi (2,007.74 km) |
| Peterborough to Nova Zagora | 1,397.29 mi (2,248.72 km) |
| Peterborough to Novi Iskar | 1,279.17 mi (2,058.62 km) |
| Peterborough to Novi Pazar | 1,408.45 mi (2,266.69 km) |
| Peterborough to Omurtag | 1,387.33 mi (2,232.69 km) |
| Peterborough to Panagyurishte | 1,324.92 mi (2,132.25 km) |
| Peterborough to Parvomay | 1,383.10 mi (2,225.89 km) |
| Peterborough to Pavlikeni | 1,337.56 mi (2,152.60 km) |
| Peterborough to Pazardzhik | 1,344.18 mi (2,163.25 km) |
| Peterborough to Pernik | 1,275.86 mi (2,053.30 km) |
| Peterborough to Peshtera | 1,350.42 mi (2,173.29 km) |
| Peterborough to Petrich | 1,338.13 mi (2,153.52 km) |
| Peterborough to Pleven | 1,302.70 mi (2,096.50 km) |
| Peterborough to Plovdiv | 1,362.64 mi (2,192.96 km) |
| Peterborough to Pomorie | 1,457.89 mi (2,346.25 km) |
