| Popovaca to Sestao | 978.35 mi (1,574.51 km) |
| Popovaca to Sevilla | 1,299.57 mi (2,091.45 km) |
| Popovaca to Sevilla La Nueva | 1,101.21 mi (1,772.22 km) |
| Popovaca to Silla | 965.78 mi (1,554.28 km) |
| Popovaca to Silleda | 1,243.37 mi (2,001.02 km) |
| Popovaca to Sitges | 800.53 mi (1,288.33 km) |
| Popovaca to Socuellamos | 1,077.52 mi (1,734.10 km) |
| Popovaca to Soller | 811.53 mi (1,306.03 km) |
| Popovaca to Solsona | 791.63 mi (1,274.00 km) |
| Popovaca to Son Servera | 788.53 mi (1,269.02 km) |
| Popovaca to Sonseca | 1,117.79 mi (1,798.91 km) |
| Popovaca to Sopelana | 975.75 mi (1,570.31 km) |
| Popovaca to Soria | 987.03 mi (1,588.46 km) |
| Popovaca to Suances | 1,026.56 mi (1,652.09 km) |
| Popovaca to Sueca | 967.16 mi (1,556.50 km) |
