| Neuwied to Smolyan | 1,024.46 mi (1,648.70 km) |
| Neuwied to Sofia | 920.73 mi (1,481.77 km) |
| Neuwied to Sopot | 978.15 mi (1,574.18 km) |
| Neuwied to Sozopol | 1,106.34 mi (1,780.48 km) |
| Neuwied to Sredets | 1,088.83 mi (1,752.30 km) |
| Neuwied to Stamboliyski | 992.74 mi (1,597.66 km) |
| Neuwied to Stara Zagora | 1,023.15 mi (1,646.60 km) |
| Neuwied to Svilengrad | 1,074.22 mi (1,728.80 km) |
| Neuwied to Svishtov | 961.58 mi (1,547.52 km) |
| Neuwied to Targovishte | 1,026.66 mi (1,652.25 km) |
| Neuwied to Teteven | 947.51 mi (1,524.87 km) |
| Neuwied to Troyan | 966.70 mi (1,555.76 km) |
| Neuwied to Tryavna | 998.58 mi (1,607.06 km) |
| Neuwied to Tutrakan | 996.92 mi (1,604.39 km) |
| Neuwied to Varna | 1,082.96 mi (1,742.85 km) |
