| Widnau to Santa Venerina | 726.91 mi (1,169.85 km) |
| Widnau to Santeramo in Colle | 576.72 mi (928.13 km) |
| Widnau to Santo Stefano di Magra | 224.08 mi (360.62 km) |
| Widnau to Santo Stino di Livenza | 185.04 mi (297.79 km) |
| Widnau to Sarezzo | 123.86 mi (199.33 km) |
| Widnau to Sarno | 517.42 mi (832.71 km) |
| Widnau to Saronno | 125.82 mi (202.49 km) |
| Widnau to Sarzana | 227.59 mi (366.27 km) |
| Widnau to Sassari | 464.12 mi (746.93 km) |
| Widnau to Sasso Marconi | 221.34 mi (356.22 km) |
| Widnau to Sassuolo | 204.40 mi (328.95 km) |
| Widnau to Sava | 623.72 mi (1,003.78 km) |
| Widnau to Saviano | 508.90 mi (819.00 km) |
| Widnau to Savigliano | 212.82 mi (342.50 km) |
| Widnau to Savignano sul Panaro | 212.42 mi (341.86 km) |
