| Alcala la Real to Roeselare | 994.35 mi (1,600.25 km) |
| Alcala la Real to Ronse | 990.49 mi (1,594.03 km) |
| Alcala la Real to Rotselaar | 1,024.40 mi (1,648.61 km) |
| Alcala la Real to Rumst | 1,026.68 mi (1,652.28 km) |
| Alcala la Real to Saint-Ghislain | 975.83 mi (1,570.45 km) |
| Alcala la Real to Saint-Nicolas | 1,022.76 mi (1,645.97 km) |
| Alcala la Real to Saint-Vith | 1,016.16 mi (1,635.35 km) |
| Alcala la Real to Scherpenheuvel | 1,033.37 mi (1,663.04 km) |
| Alcala la Real to Schilde | 1,038.86 mi (1,671.88 km) |
| Alcala la Real to Schoten | 1,038.59 mi (1,671.45 km) |
| Alcala la Real to Seneffe | 989.49 mi (1,592.44 km) |
| Alcala la Real to Seraing | 1,019.04 mi (1,639.99 km) |
| Alcala la Real to Sint-Amandsberg | 1,012.28 mi (1,629.10 km) |
| Alcala la Real to Sint-Andries | 1,011.61 mi (1,628.03 km) |
| Alcala la Real to Sint-Genesius-Rode | 1,004.44 mi (1,616.49 km) |
