| Neuilly-sur-Seine to Smolyan | 1,196.51 mi (1,925.60 km) |
| Neuilly-sur-Seine to Sofia | 1,096.41 mi (1,764.50 km) |
| Neuilly-sur-Seine to Sopot | 1,160.68 mi (1,867.94 km) |
| Neuilly-sur-Seine to Sozopol | 1,299.68 mi (2,091.63 km) |
| Neuilly-sur-Seine to Sredets | 1,279.61 mi (2,059.33 km) |
| Neuilly-sur-Seine to Stamboliyski | 1,169.17 mi (1,881.60 km) |
| Neuilly-sur-Seine to Stara Zagora | 1,207.91 mi (1,943.94 km) |
| Neuilly-sur-Seine to Svilengrad | 1,255.57 mi (2,020.64 km) |
| Neuilly-sur-Seine to Svishtov | 1,156.04 mi (1,860.47 km) |
| Neuilly-sur-Seine to Targovishte | 1,222.71 mi (1,967.75 km) |
| Neuilly-sur-Seine to Teteven | 1,130.29 mi (1,819.03 km) |
| Neuilly-sur-Seine to Troyan | 1,151.34 mi (1,852.90 km) |
| Neuilly-sur-Seine to Tryavna | 1,186.67 mi (1,909.76 km) |
| Neuilly-sur-Seine to Tutrakan | 1,200.06 mi (1,931.31 km) |
| Neuilly-sur-Seine to Varna | 1,283.62 mi (2,065.79 km) |
