| Letchworth to Sonneberg | 505.87 mi (814.12 km) |
| Letchworth to Sonsbeck | 283.39 mi (456.07 km) |
| Letchworth to Sonthofen | 560.66 mi (902.29 km) |
| Letchworth to Spaichingen | 480.24 mi (772.87 km) |
| Letchworth to Spelle | 327.09 mi (526.40 km) |
| Letchworth to Spenge | 370.12 mi (595.65 km) |
| Letchworth to Speyer | 421.21 mi (677.87 km) |
| Letchworth to Spiesen-Elversberg | 371.06 mi (597.17 km) |
| Letchworth to Spremberg | 624.15 mi (1,004.48 km) |
| Letchworth to Springe | 415.13 mi (668.09 km) |
| Letchworth to Sprockhovel | 323.13 mi (520.03 km) |
| Letchworth to Stade | 420.41 mi (676.58 km) |
| Letchworth to Stadtallendorf | 406.01 mi (653.42 km) |
| Letchworth to Stadthagen | 400.50 mi (644.54 km) |
| Letchworth to Stadtlohn | 303.91 mi (489.10 km) |
