| Smartno to Roeselare | 633.54 mi (1,019.58 km) |
| Smartno to Ronse | 608.87 mi (979.88 km) |
| Smartno to Rotselaar | 573.89 mi (923.59 km) |
| Smartno to Rumst | 589.58 mi (948.83 km) |
| Smartno to Saint-Ghislain | 590.91 mi (950.97 km) |
| Smartno to Saint-Nicolas | 531.80 mi (855.85 km) |
| Smartno to Saint-Vith | 496.51 mi (799.05 km) |
| Smartno to Scherpenheuvel | 566.54 mi (911.75 km) |
| Smartno to Schilde | 589.72 mi (949.07 km) |
| Smartno to Schoten | 592.77 mi (953.97 km) |
| Smartno to Seneffe | 576.69 mi (928.10 km) |
| Smartno to Seraing | 531.16 mi (854.81 km) |
| Smartno to Sint-Amandsberg | 613.35 mi (987.10 km) |
| Smartno to Sint-Andries | 639.67 mi (1,029.45 km) |
| Smartno to Sint-Genesius-Rode | 580.14 mi (933.65 km) |
