| Struer to Sabinanigo | 1,043.27 mi (1,678.97 km) |
| Struer to Sagunto | 1,228.96 mi (1,977.82 km) |
| Struer to Salamanca | 1,248.25 mi (2,008.87 km) |
| Struer to Salobrena | 1,476.08 mi (2,375.52 km) |
| Struer to Salou | 1,115.72 mi (1,795.58 km) |
| Struer to Salt | 1,035.21 mi (1,666.01 km) |
| Struer to Salvatierra de Mino | 1,251.05 mi (2,013.37 km) |
| Struer to Sama | 1,105.91 mi (1,779.80 km) |
| Struer to San Adrian de Besos | 1,078.49 mi (1,735.66 km) |
| Struer to San Agustin de Guadalix | 1,222.21 mi (1,966.96 km) |
| Struer to San Andres de la Barca | 1,080.22 mi (1,738.45 km) |
| Struer to San Andres de Llevaneras | 1,065.80 mi (1,715.25 km) |
| Struer to San Andres del Rabanedo | 1,145.19 mi (1,843.00 km) |
| Struer to San Bartolome | 2,302.49 mi (3,705.50 km) |
| Struer to San Baudilio de Llobregat | 1,086.29 mi (1,748.22 km) |
