| Harlingen to Sabinanigo | 783.00 mi (1,260.12 km) |
| Harlingen to Sagunto | 970.51 mi (1,561.88 km) |
| Harlingen to Salamanca | 989.40 mi (1,592.29 km) |
| Harlingen to Salobrena | 1,215.27 mi (1,955.79 km) |
| Harlingen to Salou | 859.27 mi (1,382.86 km) |
| Harlingen to Salt | 783.25 mi (1,260.52 km) |
| Harlingen to Salvatierra de Mino | 1,000.27 mi (1,609.78 km) |
| Harlingen to Sama | 850.46 mi (1,368.69 km) |
| Harlingen to San Adrian de Besos | 824.96 mi (1,327.65 km) |
| Harlingen to San Agustin de Guadalix | 961.26 mi (1,547.00 km) |
| Harlingen to San Andres de la Barca | 825.89 mi (1,329.14 km) |
| Harlingen to San Andres de Llevaneras | 813.07 mi (1,308.52 km) |
| Harlingen to San Andres del Rabanedo | 888.32 mi (1,429.61 km) |
| Harlingen to San Bartolome | 2,046.78 mi (3,293.97 km) |
| Harlingen to San Baudilio de Llobregat | 832.25 mi (1,339.38 km) |
