| Wels to Serik | 1,160.94 mi (1,868.35 km) |
| Wels to Serinhisar | 1,059.37 mi (1,704.89 km) |
| Wels to Serinyol | 1,388.01 mi (2,233.79 km) |
| Wels to Seydisehir | 1,164.48 mi (1,874.05 km) |
| Wels to Seyhan | 1,323.81 mi (2,130.46 km) |
| Wels to Seyitgazi | 1,022.78 mi (1,646.00 km) |
| Wels to Siirt | 1,565.52 mi (2,519.45 km) |
| Wels to Sile | 902.74 mi (1,452.81 km) |
| Wels to Silifke | 1,296.67 mi (2,086.79 km) |
| Wels to Silivri | 851.66 mi (1,370.62 km) |
| Wels to Silopi | 1,616.33 mi (2,601.23 km) |
| Wels to Simav | 973.16 mi (1,566.15 km) |
| Wels to Sinanpasa | 1,037.90 mi (1,670.34 km) |
| Wels to Sindirgi | 935.02 mi (1,504.77 km) |
| Wels to Sinop | 1,109.83 mi (1,786.11 km) |
