| Widnau to Sabadell | 548.24 mi (882.30 km) |
| Widnau to Sabinanigo | 593.11 mi (954.52 km) |
| Widnau to Sagunto | 727.52 mi (1,170.83 km) |
| Widnau to Salamanca | 876.47 mi (1,410.55 km) |
| Widnau to Salobrena | 998.00 mi (1,606.12 km) |
| Widnau to Salou | 605.76 mi (974.87 km) |
| Widnau to Salt | 503.08 mi (809.63 km) |
| Widnau to Salvatierra de Mino | 959.87 mi (1,544.76 km) |
| Widnau to Sama | 794.19 mi (1,278.13 km) |
| Widnau to San Adrian de Besos | 550.87 mi (886.54 km) |
| Widnau to San Agustin de Guadalix | 803.66 mi (1,293.36 km) |
| Widnau to San Andres de la Barca | 557.90 mi (897.85 km) |
| Widnau to San Andres de Llevaneras | 534.60 mi (860.35 km) |
| Widnau to San Andres del Rabanedo | 812.42 mi (1,307.47 km) |
| Widnau to San Bartolome | 1,910.03 mi (3,073.90 km) |
