| Viseu to Smolyan | 1,688.63 mi (2,717.58 km) |
| Viseu to Sofia | 1,609.25 mi (2,589.84 km) |
| Viseu to Sopot | 1,681.34 mi (2,705.86 km) |
| Viseu to Sozopol | 1,832.35 mi (2,948.88 km) |
| Viseu to Sredets | 1,807.77 mi (2,909.33 km) |
| Viseu to Stamboliyski | 1,674.73 mi (2,695.22 km) |
| Viseu to Stara Zagora | 1,728.63 mi (2,781.97 km) |
| Viseu to Svilengrad | 1,763.13 mi (2,837.49 km) |
| Viseu to Svishtov | 1,704.93 mi (2,743.82 km) |
| Viseu to Targovishte | 1,768.93 mi (2,846.82 km) |
| Viseu to Teteven | 1,655.02 mi (2,663.49 km) |
| Viseu to Troyan | 1,677.91 mi (2,700.34 km) |
| Viseu to Tryavna | 1,717.46 mi (2,763.99 km) |
| Viseu to Tutrakan | 1,765.45 mi (2,841.22 km) |
| Viseu to Varna | 1,835.88 mi (2,954.56 km) |
