| Opwijk to Sabinanigo | 621.85 mi (1,000.77 km) |
| Opwijk to Sagunto | 809.18 mi (1,302.25 km) |
| Opwijk to Salamanca | 835.79 mi (1,345.07 km) |
| Opwijk to Salobrena | 1,054.59 mi (1,697.20 km) |
| Opwijk to Salou | 698.48 mi (1,124.10 km) |
| Opwijk to Salt | 624.70 mi (1,005.35 km) |
| Opwijk to Salvatierra de Mino | 858.10 mi (1,380.98 km) |
| Opwijk to Sama | 702.82 mi (1,131.08 km) |
| Opwijk to San Adrian de Besos | 665.49 mi (1,071.00 km) |
| Opwijk to San Agustin de Guadalix | 802.89 mi (1,292.13 km) |
| Opwijk to San Andres de la Barca | 666.02 mi (1,071.85 km) |
| Opwijk to San Andres de Llevaneras | 654.03 mi (1,052.57 km) |
| Opwijk to San Andres del Rabanedo | 738.30 mi (1,188.17 km) |
| Opwijk to San Bartolome | 1,896.11 mi (3,051.50 km) |
| Opwijk to San Baudilio de Llobregat | 672.52 mi (1,082.31 km) |
