| Kruibeke to Sofia | 1,066.71 mi (1,716.70 km) |
| Kruibeke to Sopot | 1,124.79 mi (1,810.18 km) |
| Kruibeke to Sozopol | 1,253.49 mi (2,017.30 km) |
| Kruibeke to Sredets | 1,235.93 mi (1,989.04 km) |
| Kruibeke to Stamboliyski | 1,138.89 mi (1,832.87 km) |
| Kruibeke to Stara Zagora | 1,169.97 mi (1,882.89 km) |
| Kruibeke to Svilengrad | 1,220.87 mi (1,964.80 km) |
| Kruibeke to Svishtov | 1,108.73 mi (1,784.33 km) |
| Kruibeke to Targovishte | 1,173.83 mi (1,889.09 km) |
| Kruibeke to Teteven | 1,094.14 mi (1,760.85 km) |
| Kruibeke to Troyan | 1,113.48 mi (1,791.97 km) |
| Kruibeke to Tryavna | 1,145.56 mi (1,843.60 km) |
| Kruibeke to Tutrakan | 1,143.95 mi (1,841.00 km) |
| Kruibeke to Varna | 1,230.04 mi (1,979.56 km) |
| Kruibeke to Veliki Preslav | 1,186.75 mi (1,909.88 km) |
