| Silleda to Montana | 1,579.37 mi (2,541.75 km) |
| Silleda to Nova Zagora | 1,729.91 mi (2,784.02 km) |
| Silleda to Novi Iskar | 1,592.96 mi (2,563.63 km) |
| Silleda to Novi Pazar | 1,776.78 mi (2,859.46 km) |
| Silleda to Omurtag | 1,741.39 mi (2,802.49 km) |
| Silleda to Panagyurishte | 1,638.51 mi (2,636.93 km) |
| Silleda to Parvomay | 1,695.97 mi (2,729.40 km) |
| Silleda to Pavlikeni | 1,685.32 mi (2,712.27 km) |
| Silleda to Pazardzhik | 1,650.30 mi (2,655.90 km) |
| Silleda to Pernik | 1,579.76 mi (2,542.37 km) |
| Silleda to Peshtera | 1,651.12 mi (2,657.23 km) |
| Silleda to Petrich | 1,606.33 mi (2,585.13 km) |
| Silleda to Pleven | 1,648.62 mi (2,653.20 km) |
| Silleda to Plovdiv | 1,671.88 mi (2,690.63 km) |
| Silleda to Pomorie | 1,808.43 mi (2,910.39 km) |
