| Boadilla del Monte to Sentrupert | 1,026.74 mi (1,652.39 km) |
| Boadilla del Monte to Sevnica | 1,037.26 mi (1,669.31 km) |
| Boadilla del Monte to Sezana | 965.14 mi (1,553.25 km) |
| Boadilla del Monte to Skocjan | 1,034.86 mi (1,665.45 km) |
| Boadilla del Monte to Skofja Loka | 994.18 mi (1,599.97 km) |
| Boadilla del Monte to Skofljica | 1,003.12 mi (1,614.36 km) |
| Boadilla del Monte to Slovenj Gradec | 1,036.52 mi (1,668.12 km) |
| Boadilla del Monte to Slovenska Bistrica | 1,056.79 mi (1,700.75 km) |
| Boadilla del Monte to Slovenske Konjice | 1,048.85 mi (1,687.96 km) |
| Boadilla del Monte to Smarje | 1,051.14 mi (1,691.65 km) |
| Boadilla del Monte to Smarjeske Toplice | 1,030.82 mi (1,658.95 km) |
| Boadilla del Monte to Smartno | 1,016.75 mi (1,636.30 km) |
| Boadilla del Monte to Smartno | 1,030.79 mi (1,658.90 km) |
| Boadilla del Monte to Sodrazica | 1,001.80 mi (1,612.25 km) |
| Boadilla del Monte to Solcava | 1,017.09 mi (1,636.84 km) |
