| Nogent-sur-Oise to Smolyan | 1,195.81 mi (1,924.47 km) |
| Nogent-sur-Oise to Sofia | 1,095.00 mi (1,762.24 km) |
| Nogent-sur-Oise to Sopot | 1,158.42 mi (1,864.30 km) |
| Nogent-sur-Oise to Sozopol | 1,296.00 mi (2,085.72 km) |
| Nogent-sur-Oise to Sredets | 1,276.30 mi (2,054.01 km) |
| Nogent-sur-Oise to Stamboliyski | 1,167.81 mi (1,879.40 km) |
| Nogent-sur-Oise to Stara Zagora | 1,205.40 mi (1,939.91 km) |
| Nogent-sur-Oise to Svilengrad | 1,253.64 mi (2,017.53 km) |
| Nogent-sur-Oise to Svishtov | 1,151.98 mi (1,853.94 km) |
| Nogent-sur-Oise to Targovishte | 1,218.50 mi (1,960.99 km) |
| Nogent-sur-Oise to Teteven | 1,127.94 mi (1,815.24 km) |
| Nogent-sur-Oise to Troyan | 1,148.75 mi (1,848.74 km) |
| Nogent-sur-Oise to Tryavna | 1,183.63 mi (1,904.87 km) |
| Nogent-sur-Oise to Tutrakan | 1,194.68 mi (1,922.65 km) |
| Nogent-sur-Oise to Varna | 1,278.76 mi (2,057.97 km) |
