| Portlethen to Roeselare | 473.06 mi (761.32 km) |
| Portlethen to Ronse | 494.11 mi (795.19 km) |
| Portlethen to Rotselaar | 504.80 mi (812.40 km) |
| Portlethen to Rumst | 490.46 mi (789.32 km) |
| Portlethen to Saint-Ghislain | 516.90 mi (831.88 km) |
| Portlethen to Saint-Nicolas | 542.25 mi (872.66 km) |
| Portlethen to Saint-Vith | 576.80 mi (928.26 km) |
| Portlethen to Scherpenheuvel | 507.20 mi (816.27 km) |
| Portlethen to Schilde | 484.86 mi (780.31 km) |
| Portlethen to Schoten | 482.38 mi (776.32 km) |
| Portlethen to Seneffe | 520.27 mi (837.29 km) |
| Portlethen to Seraing | 544.41 mi (876.14 km) |
| Portlethen to Sint-Amandsberg | 478.26 mi (769.69 km) |
| Portlethen to Sint-Andries | 458.22 mi (737.44 km) |
| Portlethen to Sint-Genesius-Rode | 509.34 mi (819.70 km) |
