| Hudiksvall to Senftenberg | 715.46 mi (1,151.42 km) |
| Hudiksvall to Siegburg | 843.51 mi (1,357.50 km) |
| Hudiksvall to Siegen | 825.01 mi (1,327.73 km) |
| Hudiksvall to Sigmaringen | 992.02 mi (1,596.49 km) |
| Hudiksvall to Simbach am Inn | 944.07 mi (1,519.33 km) |
| Hudiksvall to Simmerath | 871.98 mi (1,403.31 km) |
| Hudiksvall to Sindelfingen | 953.00 mi (1,533.71 km) |
| Hudiksvall to Sinsheim | 919.05 mi (1,479.06 km) |
| Hudiksvall to Sinzheim | 960.97 mi (1,546.54 km) |
| Hudiksvall to Sinzig | 859.08 mi (1,382.55 km) |
| Hudiksvall to Soest | 779.39 mi (1,254.30 km) |
| Hudiksvall to Solingen | 822.37 mi (1,323.47 km) |
| Hudiksvall to Soltau | 661.75 mi (1,064.99 km) |
| Hudiksvall to Sommerda | 764.73 mi (1,230.72 km) |
| Hudiksvall to Sondershausen | 753.94 mi (1,213.36 km) |
