| Kardzhali to Roeselare | 1,233.66 mi (1,985.38 km) |
| Kardzhali to Ronse | 1,209.28 mi (1,946.14 km) |
| Kardzhali to Rotselaar | 1,170.69 mi (1,884.05 km) |
| Kardzhali to Rumst | 1,186.15 mi (1,908.92 km) |
| Kardzhali to Saint-Ghislain | 1,192.54 mi (1,919.20 km) |
| Kardzhali to Saint-Nicolas | 1,128.82 mi (1,816.66 km) |
| Kardzhali to Saint-Vith | 1,094.56 mi (1,761.52 km) |
| Kardzhali to Scherpenheuvel | 1,162.18 mi (1,870.34 km) |
| Kardzhali to Schilde | 1,184.74 mi (1,906.66 km) |
| Kardzhali to Schoten | 1,187.84 mi (1,911.65 km) |
| Kardzhali to Seneffe | 1,177.21 mi (1,894.53 km) |
| Kardzhali to Seraing | 1,128.65 mi (1,816.38 km) |
| Kardzhali to Sint-Amandsberg | 1,211.66 mi (1,949.98 km) |
| Kardzhali to Sint-Andries | 1,238.19 mi (1,992.67 km) |
| Kardzhali to Sint-Genesius-Rode | 1,179.20 mi (1,897.75 km) |
