| Karlovo to Sprimont | 1,054.27 mi (1,696.68 km) |
| Karlovo to Stabroek | 1,129.34 mi (1,817.50 km) |
| Karlovo to Staden | 1,174.03 mi (1,889.41 km) |
| Karlovo to Steenokkerzeel | 1,112.27 mi (1,790.02 km) |
| Karlovo to Stekene | 1,138.86 mi (1,832.82 km) |
| Karlovo to Strombeek-Bever | 1,118.38 mi (1,799.86 km) |
| Karlovo to Temse | 1,129.95 mi (1,818.49 km) |
| Karlovo to Ternat | 1,123.95 mi (1,808.82 km) |
| Karlovo to Tervuren | 1,109.86 mi (1,786.14 km) |
| Karlovo to Tessenderlo | 1,093.32 mi (1,759.53 km) |
| Karlovo to Theux | 1,049.34 mi (1,688.75 km) |
| Karlovo to Thuin | 1,106.32 mi (1,780.45 km) |
| Karlovo to Tielt | 1,162.00 mi (1,870.06 km) |
| Karlovo to Tienen | 1,092.00 mi (1,757.40 km) |
| Karlovo to Tongeren | 1,070.24 mi (1,722.39 km) |
