| Isselburg to Roeselare | 156.66 mi (252.12 km) |
| Isselburg to Ronse | 144.70 mi (232.87 km) |
| Isselburg to Rotselaar | 97.18 mi (156.39 km) |
| Isselburg to Rumst | 102.33 mi (164.69 km) |
| Isselburg to Saint-Ghislain | 149.41 mi (240.45 km) |
| Isselburg to Saint-Nicolas | 92.21 mi (148.40 km) |
| Isselburg to Saint-Vith | 108.05 mi (173.90 km) |
| Isselburg to Scherpenheuvel | 85.87 mi (138.20 km) |
| Isselburg to Schilde | 91.57 mi (147.37 km) |
| Isselburg to Schoten | 93.62 mi (150.67 km) |
| Isselburg to Seneffe | 131.45 mi (211.55 km) |
| Isselburg to Seraing | 95.96 mi (154.42 km) |
| Isselburg to Sint-Amandsberg | 128.81 mi (207.30 km) |
| Isselburg to Sint-Andries | 147.78 mi (237.83 km) |
| Isselburg to Sint-Genesius-Rode | 118.51 mi (190.72 km) |
