| Heerenveen to Sestao | 781.92 mi (1,258.38 km) |
| Heerenveen to Sevilla | 1,227.70 mi (1,975.80 km) |
| Heerenveen to Sevilla La Nueva | 988.54 mi (1,590.91 km) |
| Heerenveen to Silla | 985.76 mi (1,586.44 km) |
| Heerenveen to Silleda | 962.73 mi (1,549.37 km) |
| Heerenveen to Sitges | 832.12 mi (1,339.17 km) |
| Heerenveen to Socuellamos | 1,030.22 mi (1,657.98 km) |
| Heerenveen to Soller | 923.59 mi (1,486.37 km) |
| Heerenveen to Solsona | 784.16 mi (1,261.98 km) |
| Heerenveen to Son Servera | 928.96 mi (1,495.02 km) |
| Heerenveen to Sonseca | 1,027.59 mi (1,653.74 km) |
| Heerenveen to Sopelana | 777.00 mi (1,250.46 km) |
| Heerenveen to Soria | 865.59 mi (1,393.03 km) |
| Heerenveen to Suances | 800.75 mi (1,288.68 km) |
| Heerenveen to Sueca | 994.95 mi (1,601.22 km) |
