| Ventspils to Smolyan | 1,100.87 mi (1,771.67 km) |
| Ventspils to Sofia | 1,017.92 mi (1,638.19 km) |
| Ventspils to Sopot | 1,027.91 mi (1,654.26 km) |
| Ventspils to Sozopol | 1,068.86 mi (1,720.16 km) |
| Ventspils to Sredets | 1,068.09 mi (1,718.92 km) |
| Ventspils to Stamboliyski | 1,062.17 mi (1,709.40 km) |
| Ventspils to Stara Zagora | 1,048.77 mi (1,687.84 km) |
| Ventspils to Svilengrad | 1,098.60 mi (1,768.02 km) |
| Ventspils to Svishtov | 965.67 mi (1,554.10 km) |
| Ventspils to Targovishte | 1,001.03 mi (1,611.01 km) |
| Ventspils to Teteven | 1,006.93 mi (1,620.50 km) |
| Ventspils to Troyan | 1,011.70 mi (1,628.18 km) |
| Ventspils to Tryavna | 1,018.02 mi (1,638.35 km) |
| Ventspils to Tutrakan | 947.13 mi (1,524.26 km) |
| Ventspils to Varna | 1,017.47 mi (1,637.46 km) |
