| Neuilly-Plaisance to Smolyan | 1,185.64 mi (1,908.11 km) |
| Neuilly-Plaisance to Sofia | 1,085.50 mi (1,746.95 km) |
| Neuilly-Plaisance to Sopot | 1,149.75 mi (1,850.35 km) |
| Neuilly-Plaisance to Sozopol | 1,288.72 mi (2,074.00 km) |
| Neuilly-Plaisance to Sredets | 1,268.66 mi (2,041.71 km) |
| Neuilly-Plaisance to Stamboliyski | 1,158.27 mi (1,864.06 km) |
| Neuilly-Plaisance to Stara Zagora | 1,196.97 mi (1,926.34 km) |
| Neuilly-Plaisance to Svilengrad | 1,244.64 mi (2,003.06 km) |
| Neuilly-Plaisance to Svishtov | 1,145.09 mi (1,842.84 km) |
| Neuilly-Plaisance to Targovishte | 1,211.75 mi (1,950.12 km) |
| Neuilly-Plaisance to Teteven | 1,119.36 mi (1,801.43 km) |
| Neuilly-Plaisance to Troyan | 1,140.40 mi (1,835.30 km) |
| Neuilly-Plaisance to Tryavna | 1,175.72 mi (1,892.14 km) |
| Neuilly-Plaisance to Tutrakan | 1,189.11 mi (1,913.69 km) |
| Neuilly-Plaisance to Varna | 1,272.67 mi (2,048.16 km) |
