| Radovljica to Smolyan | 617.49 mi (993.76 km) |
| Radovljica to Sofia | 516.13 mi (830.63 km) |
| Radovljica to Sopot | 579.76 mi (933.03 km) |
| Radovljica to Sozopol | 719.83 mi (1,158.46 km) |
| Radovljica to Sredets | 699.25 mi (1,125.33 km) |
| Radovljica to Stamboliyski | 588.93 mi (947.80 km) |
| Radovljica to Stara Zagora | 627.00 mi (1,009.05 km) |
| Radovljica to Svilengrad | 674.77 mi (1,085.93 km) |
| Radovljica to Svishtov | 577.25 mi (929.00 km) |
| Radovljica to Targovishte | 644.11 mi (1,036.59 km) |
| Radovljica to Teteven | 549.36 mi (884.12 km) |
| Radovljica to Troyan | 570.45 mi (918.05 km) |
| Radovljica to Tryavna | 606.07 mi (975.37 km) |
| Radovljica to Tutrakan | 625.53 mi (1,006.70 km) |
| Radovljica to Varna | 706.76 mi (1,137.42 km) |
