| Saint Ives to Smolyan | 1,373.94 mi (2,211.15 km) |
| Saint Ives to Sofia | 1,270.48 mi (2,044.64 km) |
| Saint Ives to Sopot | 1,328.53 mi (2,138.05 km) |
| Saint Ives to Sozopol | 1,456.51 mi (2,344.03 km) |
| Saint Ives to Sredets | 1,439.19 mi (2,316.16 km) |
| Saint Ives to Stamboliyski | 1,342.68 mi (2,160.84 km) |
| Saint Ives to Stara Zagora | 1,373.62 mi (2,210.63 km) |
| Saint Ives to Svilengrad | 1,424.60 mi (2,292.68 km) |
| Saint Ives to Svishtov | 1,311.81 mi (2,111.15 km) |
| Saint Ives to Targovishte | 1,376.67 mi (2,215.53 km) |
| Saint Ives to Teteven | 1,297.88 mi (2,088.73 km) |
| Saint Ives to Troyan | 1,317.15 mi (2,119.75 km) |
| Saint Ives to Tryavna | 1,349.06 mi (2,171.11 km) |
| Saint Ives to Tutrakan | 1,345.91 mi (2,166.03 km) |
| Saint Ives to Varna | 1,432.23 mi (2,304.94 km) |
