| Pont-Saint-Esprit to Smolyan | 1,028.54 mi (1,655.27 km) |
| Pont-Saint-Esprit to Sofia | 940.72 mi (1,513.95 km) |
| Pont-Saint-Esprit to Sopot | 1,011.77 mi (1,628.29 km) |
| Pont-Saint-Esprit to Sozopol | 1,161.52 mi (1,869.29 km) |
| Pont-Saint-Esprit to Sredets | 1,137.92 mi (1,831.31 km) |
| Pont-Saint-Esprit to Stamboliyski | 1,009.76 mi (1,625.06 km) |
| Pont-Saint-Esprit to Stara Zagora | 1,059.82 mi (1,705.62 km) |
| Pont-Saint-Esprit to Svilengrad | 1,099.07 mi (1,768.78 km) |
| Pont-Saint-Esprit to Svishtov | 1,028.22 mi (1,654.77 km) |
| Pont-Saint-Esprit to Targovishte | 1,093.67 mi (1,760.09 km) |
| Pont-Saint-Esprit to Teteven | 983.82 mi (1,583.31 km) |
| Pont-Saint-Esprit to Troyan | 1,006.57 mi (1,619.92 km) |
| Pont-Saint-Esprit to Tryavna | 1,045.56 mi (1,682.66 km) |
| Pont-Saint-Esprit to Tutrakan | 1,085.87 mi (1,747.54 km) |
| Pont-Saint-Esprit to Varna | 1,159.92 mi (1,866.71 km) |
