| Bilbao to Roznava | 1,181.24 mi (1,901.02 km) |
| Bilbao to Ruzomberok | 1,132.22 mi (1,822.13 km) |
| Bilbao to Sabinov | 1,211.43 mi (1,949.60 km) |
| Bilbao to Sal'a | 1,055.23 mi (1,698.23 km) |
| Bilbao to Samorin | 1,027.97 mi (1,654.35 km) |
| Bilbao to Senec | 1,034.58 mi (1,665.00 km) |
| Bilbao to Senica | 1,040.08 mi (1,673.85 km) |
| Bilbao to Sered' | 1,050.50 mi (1,690.62 km) |
| Bilbao to Skalica | 1,036.57 mi (1,668.20 km) |
| Bilbao to Smizany | 1,184.75 mi (1,906.68 km) |
| Bilbao to Snina | 1,257.89 mi (2,024.38 km) |
| Bilbao to Spisska Nova Ves | 1,186.31 mi (1,909.19 km) |
| Bilbao to Stara L'ubovna | 1,196.07 mi (1,924.88 km) |
| Bilbao to Stara Tura | 1,056.23 mi (1,699.83 km) |
| Bilbao to Stropkov | 1,237.80 mi (1,992.05 km) |
