| Duffel to Sabinanigo | 635.90 mi (1,023.39 km) |
| Duffel to Sagunto | 822.35 mi (1,323.45 km) |
| Duffel to Salamanca | 852.00 mi (1,371.16 km) |
| Duffel to Salobrena | 1,069.01 mi (1,720.40 km) |
| Duffel to Salou | 710.89 mi (1,144.06 km) |
| Duffel to Salt | 635.68 mi (1,023.03 km) |
| Duffel to Salvatierra de Mino | 875.09 mi (1,408.33 km) |
| Duffel to Sama | 719.59 mi (1,158.07 km) |
| Duffel to San Adrian de Besos | 676.97 mi (1,089.47 km) |
| Duffel to San Agustin de Guadalix | 818.26 mi (1,316.87 km) |
| Duffel to San Andres de la Barca | 677.73 mi (1,090.70 km) |
| Duffel to San Andres de Llevaneras | 665.27 mi (1,070.65 km) |
| Duffel to San Andres del Rabanedo | 754.89 mi (1,214.88 km) |
| Duffel to San Bartolome | 1,912.53 mi (3,077.92 km) |
| Duffel to San Baudilio de Llobregat | 684.15 mi (1,101.03 km) |
