| Romanshorn to Stephanskirchen | 132.91 mi (213.90 km) |
| Romanshorn to Stockach | 25.55 mi (41.12 km) |
| Romanshorn to Stockelsdorf | 440.29 mi (708.57 km) |
| Romanshorn to Stolberg | 262.42 mi (422.32 km) |
| Romanshorn to Stollberg | 266.66 mi (429.15 km) |
| Romanshorn to Straelen | 302.13 mi (486.24 km) |
| Romanshorn to Stralsund | 493.33 mi (793.93 km) |
| Romanshorn to Straubing | 173.62 mi (279.42 km) |
| Romanshorn to Strausberg | 400.55 mi (644.63 km) |
| Romanshorn to Stuhr | 377.73 mi (607.89 km) |
| Romanshorn to Stuttgart | 84.27 mi (135.62 km) |
| Romanshorn to Sudlohn | 322.35 mi (518.78 km) |
| Romanshorn to Suhl | 219.04 mi (352.51 km) |
| Romanshorn to Sulingen | 353.45 mi (568.83 km) |
| Romanshorn to Sulz am Neckar | 64.61 mi (103.97 km) |
