| Valbom to Smolyan | 1,714.74 mi (2,759.61 km) |
| Valbom to Sofia | 1,633.74 mi (2,629.25 km) |
| Valbom to Sopot | 1,705.70 mi (2,745.06 km) |
| Valbom to Sozopol | 1,856.59 mi (2,987.89 km) |
| Valbom to Sredets | 1,832.20 mi (2,948.65 km) |
| Valbom to Stamboliyski | 1,699.98 mi (2,735.86 km) |
| Valbom to Stara Zagora | 1,753.21 mi (2,821.51 km) |
| Valbom to Svilengrad | 1,788.66 mi (2,878.57 km) |
| Valbom to Svishtov | 1,727.58 mi (2,780.28 km) |
| Valbom to Targovishte | 1,792.03 mi (2,884.00 km) |
| Valbom to Teteven | 1,679.00 mi (2,702.09 km) |
| Valbom to Troyan | 1,701.89 mi (2,738.92 km) |
| Valbom to Tryavna | 1,741.35 mi (2,802.43 km) |
| Valbom to Tutrakan | 1,787.24 mi (2,876.28 km) |
| Valbom to Varna | 1,858.84 mi (2,991.51 km) |
