| Cities | Distance |
|---|---|
| Penne to Smolyan | 556.39 mi (895.42 km) |
| Penne to Sofia | 479.01 mi (770.89 km) |
| Penne to Sopot | 551.21 mi (887.09 km) |
| Penne to Sozopol | 702.11 mi (1,129.94 km) |
| Penne to Sredets | 677.09 mi (1,089.67 km) |
| Penne to Stamboliyski | 542.70 mi (873.40 km) |
| Penne to Stara Zagora | 597.79 mi (962.04 km) |
| Penne to Svilengrad | 630.84 mi (1,015.24 km) |
| Penne to Svishtov | 582.55 mi (937.53 km) |
| Penne to Targovishte | 643.38 mi (1,035.42 km) |
| Penne to Teteven | 526.34 mi (847.07 km) |
| Penne to Troyan | 549.13 mi (883.74 km) |
| Penne to Tryavna | 588.81 mi (947.59 km) |
| Penne to Tutrakan | 647.94 mi (1,042.76 km) |
| Penne to Varna | 710.50 mi (1,143.44 km) |