| Bilbao to Roeselare | 602.04 mi (968.88 km) |
| Bilbao to Ronse | 601.55 mi (968.11 km) |
| Bilbao to Rotselaar | 640.75 mi (1,031.19 km) |
| Bilbao to Rumst | 640.60 mi (1,030.95 km) |
| Bilbao to Saint-Ghislain | 589.73 mi (949.08 km) |
| Bilbao to Saint-Nicolas | 646.34 mi (1,040.18 km) |
| Bilbao to Saint-Vith | 646.67 mi (1,040.71 km) |
| Bilbao to Scherpenheuvel | 650.91 mi (1,047.54 km) |
| Bilbao to Schilde | 652.82 mi (1,050.60 km) |
| Bilbao to Schoten | 652.10 mi (1,049.45 km) |
| Bilbao to Seneffe | 605.57 mi (974.56 km) |
| Bilbao to Seraing | 642.78 mi (1,034.45 km) |
| Bilbao to Sint-Amandsberg | 622.71 mi (1,002.16 km) |
| Bilbao to Sint-Andries | 618.60 mi (995.54 km) |
| Bilbao to Sint-Genesius-Rode | 619.84 mi (997.54 km) |
