| Logrono to Smolyan | 1,388.68 mi (2,234.87 km) |
| Logrono to Sofia | 1,306.28 mi (2,102.26 km) |
| Logrono to Sopot | 1,378.14 mi (2,217.91 km) |
| Logrono to Sozopol | 1,528.92 mi (2,460.55 km) |
| Logrono to Sredets | 1,504.65 mi (2,421.50 km) |
| Logrono to Stamboliyski | 1,373.09 mi (2,209.77 km) |
| Logrono to Stara Zagora | 1,425.77 mi (2,294.55 km) |
| Logrono to Svilengrad | 1,461.97 mi (2,352.81 km) |
| Logrono to Svishtov | 1,399.32 mi (2,251.98 km) |
| Logrono to Targovishte | 1,463.87 mi (2,355.88 km) |
| Logrono to Teteven | 1,351.23 mi (2,174.59 km) |
| Logrono to Troyan | 1,374.10 mi (2,211.41 km) |
| Logrono to Tryavna | 1,413.51 mi (2,274.83 km) |
| Logrono to Tutrakan | 1,458.89 mi (2,347.86 km) |
| Logrono to Varna | 1,530.63 mi (2,463.31 km) |
