| Uden to Smolyan | 1,136.13 mi (1,828.42 km) |
| Uden to Sofia | 1,032.10 mi (1,661.00 km) |
| Uden to Sopot | 1,087.88 mi (1,750.77 km) |
| Uden to Sozopol | 1,212.79 mi (1,951.79 km) |
| Uden to Sredets | 1,196.07 mi (1,924.89 km) |
| Uden to Stamboliyski | 1,103.70 mi (1,776.23 km) |
| Uden to Stara Zagora | 1,132.19 mi (1,822.08 km) |
| Uden to Svilengrad | 1,183.87 mi (1,905.26 km) |
| Uden to Svishtov | 1,068.32 mi (1,719.29 km) |
| Uden to Targovishte | 1,132.63 mi (1,822.79 km) |
| Uden to Teteven | 1,057.31 mi (1,701.57 km) |
| Uden to Troyan | 1,076.00 mi (1,731.65 km) |
| Uden to Tryavna | 1,106.90 mi (1,781.38 km) |
| Uden to Tutrakan | 1,100.68 mi (1,771.38 km) |
| Uden to Varna | 1,187.19 mi (1,910.60 km) |
