| Kas to Roeselare | 1,657.67 mi (2,667.76 km) |
| Kas to Ronse | 1,633.00 mi (2,628.06 km) |
| Kas to Rotselaar | 1,597.33 mi (2,570.66 km) |
| Kas to Rumst | 1,612.97 mi (2,595.82 km) |
| Kas to Saint-Ghislain | 1,614.93 mi (2,598.98 km) |
| Kas to Saint-Nicolas | 1,555.24 mi (2,502.92 km) |
| Kas to Saint-Vith | 1,520.20 mi (2,446.52 km) |
| Kas to Scherpenheuvel | 1,589.55 mi (2,558.13 km) |
| Kas to Schilde | 1,612.54 mi (2,595.13 km) |
| Kas to Schoten | 1,615.61 mi (2,600.07 km) |
| Kas to Seneffe | 1,600.83 mi (2,576.28 km) |
| Kas to Seraing | 1,554.74 mi (2,502.12 km) |
| Kas to Sint-Amandsberg | 1,637.25 mi (2,634.90 km) |
| Kas to Sint-Andries | 1,663.63 mi (2,677.36 km) |
| Kas to Sint-Genesius-Rode | 1,604.15 mi (2,581.64 km) |
