| Sint-Gillis-bij-Dendermonde to Sestao | 628.02 mi (1,010.70 km) |
| Sint-Gillis-bij-Dendermonde to Sevilla | 1,073.36 mi (1,727.40 km) |
| Sint-Gillis-bij-Dendermonde to Sevilla La Nueva | 834.17 mi (1,342.46 km) |
| Sint-Gillis-bij-Dendermonde to Silla | 834.50 mi (1,342.99 km) |
| Sint-Gillis-bij-Dendermonde to Silleda | 816.63 mi (1,314.24 km) |
| Sint-Gillis-bij-Dendermonde to Sitges | 684.91 mi (1,102.26 km) |
| Sint-Gillis-bij-Dendermonde to Socuellamos | 876.20 mi (1,410.10 km) |
| Sint-Gillis-bij-Dendermonde to Soller | 780.40 mi (1,255.93 km) |
| Sint-Gillis-bij-Dendermonde to Solsona | 635.45 mi (1,022.66 km) |
| Sint-Gillis-bij-Dendermonde to Son Servera | 788.35 mi (1,268.73 km) |
| Sint-Gillis-bij-Dendermonde to Sonseca | 873.16 mi (1,405.22 km) |
| Sint-Gillis-bij-Dendermonde to Sopelana | 623.12 mi (1,002.82 km) |
| Sint-Gillis-bij-Dendermonde to Soria | 711.18 mi (1,144.54 km) |
| Sint-Gillis-bij-Dendermonde to Suances | 648.11 mi (1,043.03 km) |
| Sint-Gillis-bij-Dendermonde to Sueca | 843.96 mi (1,358.22 km) |
