| Barcs to Sestao | 1,019.78 mi (1,641.17 km) |
| Barcs to Sevilla | 1,346.25 mi (2,166.57 km) |
| Barcs to Sevilla La Nueva | 1,146.16 mi (1,844.57 km) |
| Barcs to Silla | 1,012.90 mi (1,630.11 km) |
| Barcs to Silleda | 1,283.88 mi (2,066.21 km) |
| Barcs to Sitges | 846.89 mi (1,362.93 km) |
| Barcs to Socuellamos | 1,123.87 mi (1,808.70 km) |
| Barcs to Soller | 859.36 mi (1,383.01 km) |
| Barcs to Solsona | 836.95 mi (1,346.93 km) |
| Barcs to Son Servera | 836.61 mi (1,346.39 km) |
| Barcs to Sonseca | 1,163.39 mi (1,872.30 km) |
| Barcs to Sopelana | 1,017.06 mi (1,636.80 km) |
| Barcs to Soria | 1,030.97 mi (1,659.18 km) |
| Barcs to Suances | 1,067.40 mi (1,717.82 km) |
| Barcs to Sueca | 1,014.42 mi (1,632.55 km) |
