| Cay to Roeselare | 1,598.35 mi (2,572.30 km) |
| Cay to Ronse | 1,574.07 mi (2,533.22 km) |
| Cay to Rotselaar | 1,534.67 mi (2,469.81 km) |
| Cay to Rumst | 1,550.03 mi (2,494.54 km) |
| Cay to Saint-Ghislain | 1,557.66 mi (2,506.81 km) |
| Cay to Saint-Nicolas | 1,492.94 mi (2,402.65 km) |
| Cay to Saint-Vith | 1,458.99 mi (2,348.01 km) |
| Cay to Scherpenheuvel | 1,525.89 mi (2,455.68 km) |
| Cay to Schilde | 1,548.25 mi (2,491.67 km) |
| Cay to Schoten | 1,551.36 mi (2,496.66 km) |
| Cay to Seneffe | 1,542.07 mi (2,481.72 km) |
| Cay to Seraing | 1,492.87 mi (2,402.55 km) |
| Cay to Sint-Amandsberg | 1,575.92 mi (2,536.21 km) |
| Cay to Sint-Andries | 1,602.46 mi (2,578.91 km) |
| Cay to Sint-Genesius-Rode | 1,543.71 mi (2,484.36 km) |
