| Penacova to Smolyan | 1,713.73 mi (2,757.98 km) |
| Penacova to Sofia | 1,635.27 mi (2,631.71 km) |
| Penacova to Sopot | 1,707.41 mi (2,747.81 km) |
| Penacova to Sozopol | 1,858.45 mi (2,990.88 km) |
| Penacova to Sredets | 1,833.77 mi (2,951.17 km) |
| Penacova to Stamboliyski | 1,700.32 mi (2,736.40 km) |
| Penacova to Stara Zagora | 1,754.58 mi (2,823.72 km) |
| Penacova to Svilengrad | 1,788.55 mi (2,878.39 km) |
| Penacova to Svishtov | 1,731.85 mi (2,787.14 km) |
| Penacova to Targovishte | 1,795.62 mi (2,889.77 km) |
| Penacova to Teteven | 1,681.29 mi (2,705.77 km) |
| Penacova to Troyan | 1,704.18 mi (2,742.61 km) |
| Penacova to Tryavna | 1,743.77 mi (2,806.32 km) |
| Penacova to Tutrakan | 1,792.78 mi (2,885.20 km) |
| Penacova to Varna | 1,862.62 mi (2,997.60 km) |
