| Castelginest to Roeselare | 507.18 mi (816.23 km) |
| Castelginest to Ronse | 497.98 mi (801.43 km) |
| Castelginest to Rotselaar | 524.28 mi (843.75 km) |
| Castelginest to Rumst | 529.20 mi (851.66 km) |
| Castelginest to Saint-Ghislain | 480.04 mi (772.55 km) |
| Castelginest to Saint-Nicolas | 516.53 mi (831.27 km) |
| Castelginest to Saint-Vith | 506.09 mi (814.47 km) |
| Castelginest to Scherpenheuvel | 531.84 mi (855.91 km) |
| Castelginest to Schilde | 540.99 mi (870.63 km) |
| Castelginest to Schoten | 541.26 mi (871.08 km) |
| Castelginest to Seneffe | 490.70 mi (789.70 km) |
| Castelginest to Seraing | 512.78 mi (825.24 km) |
| Castelginest to Sint-Amandsberg | 519.90 mi (836.69 km) |
| Castelginest to Sint-Andries | 525.01 mi (844.92 km) |
| Castelginest to Sint-Genesius-Rode | 505.92 mi (814.20 km) |
