| Lubbeek to Sofia | 1,036.95 mi (1,668.81 km) |
| Lubbeek to Sopot | 1,095.36 mi (1,762.81 km) |
| Lubbeek to Sozopol | 1,224.71 mi (1,970.98 km) |
| Lubbeek to Sredets | 1,206.99 mi (1,942.46 km) |
| Lubbeek to Stamboliyski | 1,109.20 mi (1,785.09 km) |
| Lubbeek to Stara Zagora | 1,140.67 mi (1,835.73 km) |
| Lubbeek to Svilengrad | 1,191.43 mi (1,917.42 km) |
| Lubbeek to Svishtov | 1,079.93 mi (1,737.98 km) |
| Lubbeek to Targovishte | 1,145.17 mi (1,842.97 km) |
| Lubbeek to Teteven | 1,064.70 mi (1,713.47 km) |
| Lubbeek to Troyan | 1,084.14 mi (1,744.75 km) |
| Lubbeek to Tryavna | 1,116.41 mi (1,796.69 km) |
| Lubbeek to Tutrakan | 1,115.77 mi (1,795.65 km) |
| Lubbeek to Varna | 1,201.74 mi (1,934.02 km) |
| Lubbeek to Veliki Preslav | 1,158.11 mi (1,863.80 km) |
