| Boucau to Montana | 1,234.50 mi (1,986.73 km) |
| Boucau to Nova Zagora | 1,385.01 mi (2,228.95 km) |
| Boucau to Novi Iskar | 1,248.07 mi (2,008.58 km) |
| Boucau to Novi Pazar | 1,432.10 mi (2,304.74 km) |
| Boucau to Omurtag | 1,396.54 mi (2,247.52 km) |
| Boucau to Panagyurishte | 1,293.67 mi (2,081.97 km) |
| Boucau to Parvomay | 1,351.24 mi (2,174.60 km) |
| Boucau to Pavlikeni | 1,340.48 mi (2,157.29 km) |
| Boucau to Pazardzhik | 1,305.59 mi (2,101.14 km) |
| Boucau to Pernik | 1,234.95 mi (1,987.46 km) |
| Boucau to Peshtera | 1,306.52 mi (2,102.65 km) |
| Boucau to Petrich | 1,262.59 mi (2,031.94 km) |
| Boucau to Pleven | 1,303.80 mi (2,098.26 km) |
| Boucau to Plovdiv | 1,327.16 mi (2,135.86 km) |
| Boucau to Pomorie | 1,463.52 mi (2,355.30 km) |
