| Pernes-les-Fontaines to Smolyan | 1,007.24 mi (1,621.00 km) |
| Pernes-les-Fontaines to Sofia | 920.46 mi (1,481.33 km) |
| Pernes-les-Fontaines to Sopot | 991.74 mi (1,596.05 km) |
| Pernes-les-Fontaines to Sozopol | 1,141.81 mi (1,837.57 km) |
| Pernes-les-Fontaines to Sredets | 1,118.04 mi (1,799.31 km) |
| Pernes-les-Fontaines to Stamboliyski | 989.06 mi (1,591.73 km) |
| Pernes-les-Fontaines to Stara Zagora | 1,039.71 mi (1,673.26 km) |
| Pernes-les-Fontaines to Svilengrad | 1,078.33 mi (1,735.40 km) |
| Pernes-les-Fontaines to Svishtov | 1,009.54 mi (1,624.70 km) |
| Pernes-les-Fontaines to Targovishte | 1,074.72 mi (1,729.60 km) |
| Pernes-les-Fontaines to Teteven | 964.03 mi (1,551.46 km) |
| Pernes-les-Fontaines to Troyan | 986.83 mi (1,588.14 km) |
| Pernes-les-Fontaines to Tryavna | 1,025.94 mi (1,651.09 km) |
| Pernes-les-Fontaines to Tutrakan | 1,067.94 mi (1,718.69 km) |
| Pernes-les-Fontaines to Varna | 1,141.16 mi (1,836.51 km) |
