| Sanlucar la Mayor to Smolyan | 1,663.98 mi (2,677.91 km) |
| Sanlucar la Mayor to Sofia | 1,595.87 mi (2,568.30 km) |
| Sanlucar la Mayor to Sopot | 1,667.76 mi (2,684.00 km) |
| Sanlucar la Mayor to Sozopol | 1,817.69 mi (2,925.30 km) |
| Sanlucar la Mayor to Sredets | 1,792.20 mi (2,884.27 km) |
| Sanlucar la Mayor to Stamboliyski | 1,655.69 mi (2,664.58 km) |
| Sanlucar la Mayor to Stara Zagora | 1,713.15 mi (2,757.05 km) |
| Sanlucar la Mayor to Svilengrad | 1,741.27 mi (2,802.30 km) |
| Sanlucar la Mayor to Svishtov | 1,701.42 mi (2,738.18 km) |
| Sanlucar la Mayor to Targovishte | 1,761.93 mi (2,835.55 km) |
| Sanlucar la Mayor to Teteven | 1,644.11 mi (2,645.94 km) |
| Sanlucar la Mayor to Troyan | 1,666.74 mi (2,682.36 km) |
| Sanlucar la Mayor to Tryavna | 1,706.33 mi (2,746.06 km) |
| Sanlucar la Mayor to Tutrakan | 1,766.38 mi (2,842.72 km) |
| Sanlucar la Mayor to Varna | 1,828.96 mi (2,943.43 km) |
