| Friendly to Montana | 4,886.89 mi (7,864.70 km) |
| Friendly to Nova Zagora | 5,038.09 mi (8,108.02 km) |
| Friendly to Novi Iskar | 4,916.66 mi (7,912.60 km) |
| Friendly to Novi Pazar | 5,049.46 mi (8,126.31 km) |
| Friendly to Omurtag | 5,028.76 mi (8,093.01 km) |
| Friendly to Panagyurishte | 4,963.09 mi (7,987.31 km) |
| Friendly to Parvomay | 5,021.94 mi (8,082.04 km) |
| Friendly to Pavlikeni | 4,978.79 mi (8,012.60 km) |
| Friendly to Pazardzhik | 4,981.56 mi (8,017.05 km) |
| Friendly to Pernik | 4,911.69 mi (7,904.61 km) |
| Friendly to Peshtera | 4,987.05 mi (8,025.88 km) |
| Friendly to Petrich | 4,967.77 mi (7,994.85 km) |
| Friendly to Pleven | 4,943.69 mi (7,956.10 km) |
| Friendly to Plovdiv | 5,000.74 mi (8,047.92 km) |
| Friendly to Pomorie | 5,099.31 mi (8,206.54 km) |
