| Boadilla del Monte to Sulakyurt | 1,966.34 mi (3,164.52 km) |
| Boadilla del Monte to Sultanbeyli | 1,726.04 mi (2,777.79 km) |
| Boadilla del Monte to Sultandagi | 1,864.73 mi (3,001.00 km) |
| Boadilla del Monte to Sultanhani | 1,990.66 mi (3,203.65 km) |
| Boadilla del Monte to Sultanhisar | 1,715.75 mi (2,761.23 km) |
| Boadilla del Monte to Suluova | 2,055.21 mi (3,307.55 km) |
| Boadilla del Monte to Sumbas | 2,136.64 mi (3,438.60 km) |
| Boadilla del Monte to Sungurlu | 2,000.22 mi (3,219.04 km) |
| Boadilla del Monte to Surmene | 2,280.97 mi (3,670.87 km) |
| Boadilla del Monte to Suruc | 2,271.80 mi (3,656.11 km) |
| Boadilla del Monte to Susehri | 2,190.81 mi (3,525.77 km) |
| Boadilla del Monte to Susurluk | 1,682.60 mi (2,707.89 km) |
| Boadilla del Monte to Susuz | 2,436.20 mi (3,920.69 km) |
| Boadilla del Monte to Sutculer | 1,871.55 mi (3,011.97 km) |
| Boadilla del Monte to Talas | 2,087.33 mi (3,359.23 km) |
