| Alacuas to Santander | 326.28 mi (525.10 km) |
| Alacuas to Santany | 191.84 mi (308.73 km) |
| Alacuas to Santiago de Compostela | 481.88 mi (775.51 km) |
| Alacuas to Santiago del Teide | 1,210.89 mi (1,948.73 km) |
| Alacuas to Santiponce | 332.67 mi (535.39 km) |
| Alacuas to Santomera | 101.54 mi (163.41 km) |
| Alacuas to Santona | 315.84 mi (508.30 km) |
| Alacuas to Santurce-Antiguo | 298.79 mi (480.85 km) |
| Alacuas to Sarria | 428.48 mi (689.57 km) |
| Alacuas to Sauzal | 1,185.47 mi (1,907.82 km) |
| Alacuas to Sedavi | 4.68 mi (7.54 km) |
| Alacuas to Segorbe | 27.23 mi (43.83 km) |
| Alacuas to Segovia | 218.62 mi (351.84 km) |
| Alacuas to Senmanat | 201.71 mi (324.62 km) |
| Alacuas to Sesena | 177.47 mi (285.61 km) |
