| Pori to Smolyan | 1,380.27 mi (2,221.32 km) |
| Pori to Sofia | 1,299.34 mi (2,091.08 km) |
| Pori to Sopot | 1,306.95 mi (2,103.33 km) |
| Pori to Sozopol | 1,339.82 mi (2,156.23 km) |
| Pori to Sredets | 1,340.77 mi (2,157.76 km) |
| Pori to Stamboliyski | 1,341.76 mi (2,159.35 km) |
| Pori to Stara Zagora | 1,325.84 mi (2,133.73 km) |
| Pori to Svilengrad | 1,374.55 mi (2,212.12 km) |
| Pori to Svishtov | 1,242.99 mi (2,000.40 km) |
| Pori to Targovishte | 1,275.03 mi (2,051.97 km) |
| Pori to Teteven | 1,286.85 mi (2,070.98 km) |
| Pori to Troyan | 1,290.75 mi (2,077.26 km) |
| Pori to Tryavna | 1,295.28 mi (2,084.56 km) |
| Pori to Tutrakan | 1,220.43 mi (1,964.10 km) |
| Pori to Varna | 1,286.88 mi (2,071.04 km) |
