| Biarritz to Schijndel | 649.26 mi (1,044.88 km) |
| Biarritz to Schinnen | 622.53 mi (1,001.87 km) |
| Biarritz to Schoonhoven | 656.11 mi (1,055.90 km) |
| Biarritz to Simpelveld | 618.76 mi (995.80 km) |
| Biarritz to Sint Anthonis | 660.41 mi (1,062.83 km) |
| Biarritz to Sint Willebrord | 626.63 mi (1,008.46 km) |
| Biarritz to Sint-Michielsgestel | 649.08 mi (1,044.59 km) |
| Biarritz to Sint-Oedenrode | 646.82 mi (1,040.95 km) |
| Biarritz to Sittard | 624.87 mi (1,005.62 km) |
| Biarritz to Sliedrecht | 646.34 mi (1,040.18 km) |
| Biarritz to Slochteren | 773.37 mi (1,244.62 km) |
| Biarritz to Sluis | 587.94 mi (946.20 km) |
| Biarritz to Sneek | 737.99 mi (1,187.68 km) |
| Biarritz to Soest | 679.62 mi (1,093.74 km) |
| Biarritz to Someren | 642.60 mi (1,034.17 km) |
