| Sandown to Smolyan | 1,378.00 mi (2,217.68 km) |
| Sandown to Sofia | 1,276.29 mi (2,053.98 km) |
| Sandown to Sopot | 1,338.24 mi (2,153.69 km) |
| Sandown to Sozopol | 1,472.97 mi (2,370.52 km) |
| Sandown to Sredets | 1,454.04 mi (2,340.05 km) |
| Sandown to Stamboliyski | 1,349.05 mi (2,171.09 km) |
| Sandown to Stara Zagora | 1,384.73 mi (2,228.50 km) |
| Sandown to Svilengrad | 1,433.89 mi (2,307.62 km) |
| Sandown to Svishtov | 1,328.40 mi (2,137.86 km) |
| Sandown to Targovishte | 1,394.49 mi (2,244.22 km) |
| Sandown to Teteven | 1,307.64 mi (2,104.45 km) |
| Sandown to Troyan | 1,328.02 mi (2,137.24 km) |
| Sandown to Tryavna | 1,362.02 mi (2,191.96 km) |
| Sandown to Tutrakan | 1,368.08 mi (2,201.71 km) |
| Sandown to Varna | 1,453.19 mi (2,338.69 km) |
