| Guastalla to Sonneberg | 376.12 mi (605.31 km) |
| Guastalla to Sonsbeck | 502.51 mi (808.71 km) |
| Guastalla to Sonthofen | 180.52 mi (290.52 km) |
| Guastalla to Spaichingen | 236.75 mi (381.01 km) |
| Guastalla to Spelle | 534.94 mi (860.90 km) |
| Guastalla to Spenge | 508.47 mi (818.30 km) |
| Guastalla to Speyer | 321.81 mi (517.90 km) |
| Guastalla to Spiesen-Elversberg | 346.35 mi (557.40 km) |
| Guastalla to Spremberg | 490.36 mi (789.16 km) |
| Guastalla to Springe | 506.94 mi (815.84 km) |
| Guastalla to Sprockhovel | 472.54 mi (760.48 km) |
| Guastalla to Stade | 602.39 mi (969.45 km) |
| Guastalla to Stadtallendorf | 415.86 mi (669.26 km) |
| Guastalla to Stadthagen | 516.14 mi (830.64 km) |
| Guastalla to Stadtlohn | 518.06 mi (833.73 km) |
