| Portoferraio to Smolyan | 740.20 mi (1,191.24 km) |
| Portoferraio to Sofia | 659.56 mi (1,061.45 km) |
| Portoferraio to Sopot | 731.69 mi (1,177.54 km) |
| Portoferraio to Sozopol | 882.73 mi (1,420.62 km) |
| Portoferraio to Sredets | 858.07 mi (1,380.93 km) |
| Portoferraio to Stamboliyski | 725.17 mi (1,167.05 km) |
| Portoferraio to Stara Zagora | 778.90 mi (1,253.53 km) |
| Portoferraio to Svilengrad | 813.82 mi (1,309.72 km) |
| Portoferraio to Svishtov | 757.95 mi (1,219.80 km) |
| Portoferraio to Targovishte | 820.78 mi (1,320.92 km) |
| Portoferraio to Teteven | 705.67 mi (1,135.66 km) |
| Portoferraio to Troyan | 728.55 mi (1,172.49 km) |
| Portoferraio to Tryavna | 768.17 mi (1,236.26 km) |
| Portoferraio to Tutrakan | 820.90 mi (1,321.11 km) |
| Portoferraio to Varna | 887.90 mi (1,428.94 km) |
