| Pornichet to Smolyan | 1,382.92 mi (2,225.60 km) |
| Pornichet to Sofia | 1,287.15 mi (2,071.47 km) |
| Pornichet to Sopot | 1,354.90 mi (2,180.51 km) |
| Pornichet to Sozopol | 1,499.38 mi (2,413.02 km) |
| Pornichet to Sredets | 1,477.78 mi (2,378.26 km) |
| Pornichet to Stamboliyski | 1,359.09 mi (2,187.24 km) |
| Pornichet to Stara Zagora | 1,402.92 mi (2,257.77 km) |
| Pornichet to Svilengrad | 1,447.50 mi (2,329.52 km) |
| Pornichet to Svishtov | 1,358.35 mi (2,186.05 km) |
| Pornichet to Targovishte | 1,425.19 mi (2,293.62 km) |
| Pornichet to Teteven | 1,325.19 mi (2,132.69 km) |
| Pornichet to Troyan | 1,347.14 mi (2,168.01 km) |
| Pornichet to Tryavna | 1,384.25 mi (2,227.74 km) |
| Pornichet to Tutrakan | 1,407.57 mi (2,265.27 km) |
| Pornichet to Varna | 1,488.55 mi (2,395.58 km) |
