| Biarritz to Santeramo in Colle | 954.95 mi (1,536.85 km) |
| Biarritz to Santo Stefano di Magra | 573.52 mi (922.98 km) |
| Biarritz to Santo Stino di Livenza | 716.68 mi (1,153.39 km) |
| Biarritz to Sarezzo | 597.38 mi (961.39 km) |
| Biarritz to Sarno | 847.39 mi (1,363.75 km) |
| Biarritz to Saronno | 541.94 mi (872.17 km) |
| Biarritz to Sarzana | 575.71 mi (926.52 km) |
| Biarritz to Sassari | 552.07 mi (888.48 km) |
| Biarritz to Sasso Marconi | 639.82 mi (1,029.69 km) |
| Biarritz to Sassuolo | 617.28 mi (993.42 km) |
| Biarritz to Sava | 1,003.38 mi (1,614.78 km) |
| Biarritz to Saviano | 840.32 mi (1,352.36 km) |
| Biarritz to Savigliano | 463.26 mi (745.55 km) |
| Biarritz to Savignano sul Panaro | 629.29 mi (1,012.75 km) |
| Biarritz to Savignano sul Rubicone | 696.45 mi (1,120.83 km) |
