| Penarroya-Pueblonuevo to Smolyan | 1,595.41 mi (2,567.57 km) |
| Penarroya-Pueblonuevo to Sofia | 1,525.20 mi (2,454.57 km) |
| Penarroya-Pueblonuevo to Sopot | 1,597.24 mi (2,570.51 km) |
| Penarroya-Pueblonuevo to Sozopol | 1,747.58 mi (2,812.46 km) |
| Penarroya-Pueblonuevo to Sredets | 1,722.21 mi (2,771.64 km) |
| Penarroya-Pueblonuevo to Stamboliyski | 1,586.10 mi (2,552.58 km) |
| Penarroya-Pueblonuevo to Stara Zagora | 1,643.03 mi (2,644.20 km) |
| Penarroya-Pueblonuevo to Svilengrad | 1,672.32 mi (2,691.34 km) |
| Penarroya-Pueblonuevo to Svishtov | 1,629.31 mi (2,622.12 km) |
| Penarroya-Pueblonuevo to Targovishte | 1,690.46 mi (2,720.53 km) |
| Penarroya-Pueblonuevo to Teteven | 1,573.11 mi (2,531.67 km) |
| Penarroya-Pueblonuevo to Troyan | 1,595.82 mi (2,568.22 km) |
| Penarroya-Pueblonuevo to Tryavna | 1,635.46 mi (2,632.01 km) |
| Penarroya-Pueblonuevo to Tutrakan | 1,693.68 mi (2,725.71 km) |
| Penarroya-Pueblonuevo to Varna | 1,757.57 mi (2,828.54 km) |
