| Boadilla del Monte to Savignano sul Rubicone | 868.38 mi (1,397.52 km) |
| Boadilla del Monte to Savona | 685.12 mi (1,102.60 km) |
| Boadilla del Monte to Scafati | 964.10 mi (1,551.57 km) |
| Boadilla del Monte to Scalea | 1,038.31 mi (1,671.01 km) |
| Boadilla del Monte to Scandiano | 794.83 mi (1,279.15 km) |
| Boadilla del Monte to Scandicci | 805.08 mi (1,295.65 km) |
| Boadilla del Monte to Schio | 849.91 mi (1,367.79 km) |
| Boadilla del Monte to Sciacca | 931.58 mi (1,499.24 km) |
| Boadilla del Monte to Scicli | 1,031.65 mi (1,660.28 km) |
| Boadilla del Monte to Scordia | 1,028.05 mi (1,654.49 km) |
| Boadilla del Monte to Scorze | 881.12 mi (1,418.03 km) |
| Boadilla del Monte to Sedico | 893.19 mi (1,437.46 km) |
| Boadilla del Monte to Sedriano | 736.92 mi (1,185.95 km) |
| Boadilla del Monte to Segni | 883.19 mi (1,421.36 km) |
| Boadilla del Monte to Segrate | 751.70 mi (1,209.74 km) |
