| Venlo to Smolyan | 1,105.83 mi (1,779.66 km) |
| Venlo to Sofia | 1,001.84 mi (1,612.30 km) |
| Venlo to Sopot | 1,057.87 mi (1,702.48 km) |
| Venlo to Sozopol | 1,183.36 mi (1,904.44 km) |
| Venlo to Sredets | 1,166.50 mi (1,877.30 km) |
| Venlo to Stamboliyski | 1,073.50 mi (1,727.63 km) |
| Venlo to Stara Zagora | 1,102.30 mi (1,773.98 km) |
| Venlo to Svilengrad | 1,153.89 mi (1,857.01 km) |
| Venlo to Svishtov | 1,038.82 mi (1,671.82 km) |
| Venlo to Targovishte | 1,103.28 mi (1,775.55 km) |
| Venlo to Teteven | 1,027.29 mi (1,653.26 km) |
| Venlo to Troyan | 1,046.06 mi (1,683.48 km) |
| Venlo to Tryavna | 1,077.13 mi (1,733.47 km) |
| Venlo to Tutrakan | 1,071.73 mi (1,724.79 km) |
| Venlo to Varna | 1,158.17 mi (1,863.89 km) |
