| Romanshorn to Salzgitter | 319.86 mi (514.77 km) |
| Romanshorn to Salzhemmendorf | 311.30 mi (501.00 km) |
| Romanshorn to Salzkotten | 285.77 mi (459.90 km) |
| Romanshorn to Salzwedel | 373.74 mi (601.48 km) |
| Romanshorn to Sande | 414.52 mi (667.10 km) |
| Romanshorn to Sandhausen | 127.11 mi (204.56 km) |
| Romanshorn to Sangerhausen | 283.40 mi (456.09 km) |
| Romanshorn to Sankt Augustin | 242.24 mi (389.84 km) |
| Romanshorn to Sankt Georgen im Schwarzwald | 61.36 mi (98.75 km) |
| Romanshorn to Sankt Ingbert | 157.90 mi (254.12 km) |
| Romanshorn to Sankt Leon-Rot | 122.61 mi (197.32 km) |
| Romanshorn to Sankt Wendel | 165.32 mi (266.06 km) |
| Romanshorn to Sarstedt | 323.85 mi (521.19 km) |
| Romanshorn to Sassenberg | 311.39 mi (501.13 km) |
| Romanshorn to Sassenburg | 346.88 mi (558.24 km) |
