| Wallingford to Senftenberg | 649.30 mi (1,044.95 km) |
| Wallingford to Siegburg | 364.59 mi (586.75 km) |
| Wallingford to Siegen | 398.24 mi (640.91 km) |
| Wallingford to Sigmaringen | 520.13 mi (837.06 km) |
| Wallingford to Simbach am Inn | 668.44 mi (1,075.76 km) |
| Wallingford to Simmerath | 329.30 mi (529.96 km) |
| Wallingford to Sindelfingen | 490.13 mi (788.78 km) |
| Wallingford to Sinsheim | 469.03 mi (754.83 km) |
| Wallingford to Sinzheim | 455.02 mi (732.29 km) |
| Wallingford to Sinzig | 370.67 mi (596.54 km) |
| Wallingford to Soest | 396.18 mi (637.59 km) |
| Wallingford to Solingen | 355.03 mi (571.36 km) |
| Wallingford to Soltau | 472.38 mi (760.22 km) |
| Wallingford to Sommerda | 528.17 mi (850.01 km) |
| Wallingford to Sondershausen | 515.65 mi (829.85 km) |
