| Gliwice to Roeselare | 681.72 mi (1,097.13 km) |
| Gliwice to Ronse | 661.57 mi (1,064.69 km) |
| Gliwice to Rotselaar | 612.64 mi (985.94 km) |
| Gliwice to Rumst | 625.29 mi (1,006.31 km) |
| Gliwice to Saint-Ghislain | 653.49 mi (1,051.69 km) |
| Gliwice to Saint-Nicolas | 577.45 mi (929.32 km) |
| Gliwice to Saint-Vith | 552.70 mi (889.48 km) |
| Gliwice to Scherpenheuvel | 601.18 mi (967.51 km) |
| Gliwice to Schilde | 618.80 mi (995.86 km) |
| Gliwice to Schoten | 621.70 mi (1,000.52 km) |
| Gliwice to Seneffe | 634.06 mi (1,020.42 km) |
| Gliwice to Seraing | 579.09 mi (931.95 km) |
| Gliwice to Sint-Amandsberg | 654.30 mi (1,052.99 km) |
| Gliwice to Sint-Andries | 678.67 mi (1,092.22 km) |
| Gliwice to Sint-Genesius-Rode | 628.99 mi (1,012.27 km) |
