| Netherton to Smolyan | 1,456.57 mi (2,344.12 km) |
| Netherton to Sofia | 1,353.32 mi (2,177.96 km) |
| Netherton to Sopot | 1,411.98 mi (2,272.36 km) |
| Netherton to Sozopol | 1,540.83 mi (2,479.73 km) |
| Netherton to Sredets | 1,523.33 mi (2,451.57 km) |
| Netherton to Stamboliyski | 1,425.66 mi (2,294.37 km) |
| Netherton to Stara Zagora | 1,457.28 mi (2,345.27 km) |
| Netherton to Svilengrad | 1,508.05 mi (2,426.97 km) |
| Netherton to Svishtov | 1,396.09 mi (2,246.78 km) |
| Netherton to Targovishte | 1,461.09 mi (2,351.40 km) |
| Netherton to Teteven | 1,381.32 mi (2,223.02 km) |
| Netherton to Troyan | 1,400.76 mi (2,254.30 km) |
| Netherton to Tryavna | 1,432.95 mi (2,306.11 km) |
| Netherton to Tutrakan | 1,430.69 mi (2,302.48 km) |
| Netherton to Varna | 1,516.94 mi (2,441.28 km) |
