| Gabrovo to Sestao | 1,423.38 mi (2,290.70 km) |
| Gabrovo to Sevilla | 1,691.12 mi (2,721.60 km) |
| Gabrovo to Sevilla La Nueva | 1,519.07 mi (2,444.71 km) |
| Gabrovo to Silla | 1,356.26 mi (2,182.69 km) |
| Gabrovo to Silleda | 1,690.76 mi (2,721.02 km) |
| Gabrovo to Sitges | 1,208.48 mi (1,944.86 km) |
| Gabrovo to Socuellamos | 1,478.48 mi (2,379.39 km) |
| Gabrovo to Soller | 1,190.13 mi (1,915.33 km) |
| Gabrovo to Solsona | 1,211.97 mi (1,950.48 km) |
| Gabrovo to Son Servera | 1,159.88 mi (1,866.64 km) |
| Gabrovo to Sonseca | 1,528.21 mi (2,459.41 km) |
| Gabrovo to Sopelana | 1,421.35 mi (2,287.43 km) |
| Gabrovo to Soria | 1,415.88 mi (2,278.64 km) |
| Gabrovo to Suances | 1,473.97 mi (2,372.12 km) |
| Gabrovo to Sueca | 1,354.80 mi (2,180.33 km) |
