| Nogent-le-Rotrou to Smolyan | 1,250.53 mi (2,012.53 km) |
| Nogent-le-Rotrou to Sofia | 1,151.90 mi (1,853.80 km) |
| Nogent-le-Rotrou to Sopot | 1,217.61 mi (1,959.56 km) |
| Nogent-le-Rotrou to Sozopol | 1,358.90 mi (2,186.94 km) |
| Nogent-le-Rotrou to Sredets | 1,338.22 mi (2,153.66 km) |
| Nogent-le-Rotrou to Stamboliyski | 1,224.47 mi (1,970.60 km) |
| Nogent-le-Rotrou to Stara Zagora | 1,265.21 mi (2,036.16 km) |
| Nogent-le-Rotrou to Svilengrad | 1,311.76 mi (2,111.08 km) |
| Nogent-le-Rotrou to Svishtov | 1,216.09 mi (1,957.11 km) |
| Nogent-le-Rotrou to Targovishte | 1,282.91 mi (2,064.64 km) |
| Nogent-le-Rotrou to Teteven | 1,187.44 mi (1,911.00 km) |
| Nogent-le-Rotrou to Troyan | 1,208.86 mi (1,945.48 km) |
| Nogent-le-Rotrou to Tryavna | 1,244.93 mi (2,003.52 km) |
| Nogent-le-Rotrou to Tutrakan | 1,262.20 mi (2,031.31 km) |
| Nogent-le-Rotrou to Varna | 1,344.84 mi (2,164.31 km) |
