| Sint-Gillis-Waas to Sabinanigo | 636.86 mi (1,024.93 km) |
| Sint-Gillis-Waas to Sagunto | 824.88 mi (1,327.51 km) |
| Sint-Gillis-Waas to Salamanca | 847.71 mi (1,364.26 km) |
| Sint-Gillis-Waas to Salobrena | 1,069.19 mi (1,720.70 km) |
| Sint-Gillis-Waas to Salou | 714.67 mi (1,150.15 km) |
| Sint-Gillis-Waas to Salt | 641.54 mi (1,032.46 km) |
| Sint-Gillis-Waas to Salvatierra de Mino | 867.32 mi (1,395.81 km) |
| Sint-Gillis-Waas to Sama | 713.16 mi (1,147.72 km) |
| Sint-Gillis-Waas to San Adrian de Besos | 682.14 mi (1,097.80 km) |
| Sint-Gillis-Waas to San Agustin de Guadalix | 816.35 mi (1,313.78 km) |
| Sint-Gillis-Waas to San Andres de la Barca | 682.56 mi (1,098.48 km) |
| Sint-Gillis-Waas to San Andres de Llevaneras | 670.78 mi (1,079.52 km) |
| Sint-Gillis-Waas to San Andres del Rabanedo | 749.23 mi (1,205.78 km) |
| Sint-Gillis-Waas to San Bartolome | 1,907.44 mi (3,069.73 km) |
| Sint-Gillis-Waas to San Baudilio de Llobregat | 689.10 mi (1,108.99 km) |
