| Acqui Terme to Sestao | 577.59 mi (929.54 km) |
| Acqui Terme to Sevilla | 910.62 mi (1,465.50 km) |
| Acqui Terme to Sevilla La Nueva | 702.26 mi (1,130.17 km) |
| Acqui Terme to Silla | 584.67 mi (940.94 km) |
| Acqui Terme to Silleda | 844.01 mi (1,358.30 km) |
| Acqui Terme to Sitges | 412.26 mi (663.47 km) |
| Acqui Terme to Socuellamos | 686.72 mi (1,105.18 km) |
| Acqui Terme to Soller | 449.40 mi (723.25 km) |
| Acqui Terme to Solsona | 395.22 mi (636.04 km) |
| Acqui Terme to Son Servera | 436.25 mi (702.07 km) |
| Acqui Terme to Sonseca | 721.67 mi (1,161.41 km) |
| Acqui Terme to Sopelana | 575.19 mi (925.68 km) |
| Acqui Terme to Soria | 585.56 mi (942.37 km) |
| Acqui Terme to Suances | 626.88 mi (1,008.87 km) |
| Acqui Terme to Sueca | 588.16 mi (946.55 km) |
