| Ketsch to Roeselare | 263.10 mi (423.41 km) |
| Ketsch to Ronse | 238.77 mi (384.27 km) |
| Ketsch to Rotselaar | 201.54 mi (324.34 km) |
| Ketsch to Rumst | 217.21 mi (349.56 km) |
| Ketsch to Saint-Ghislain | 222.81 mi (358.58 km) |
| Ketsch to Saint-Nicolas | 159.43 mi (256.58 km) |
| Ketsch to Saint-Vith | 124.35 mi (200.13 km) |
| Ketsch to Scherpenheuvel | 194.19 mi (312.52 km) |
| Ketsch to Schilde | 217.44 mi (349.94 km) |
| Ketsch to Schoten | 220.47 mi (354.81 km) |
| Ketsch to Seneffe | 206.78 mi (332.79 km) |
| Ketsch to Seraing | 158.88 mi (255.69 km) |
| Ketsch to Sint-Amandsberg | 241.51 mi (388.68 km) |
| Ketsch to Sint-Andries | 267.97 mi (431.26 km) |
| Ketsch to Sint-Genesius-Rode | 208.72 mi (335.91 km) |
