| Romanshorn to Bad Breisig | 223.88 mi (360.29 km) |
| Romanshorn to Bad Camberg | 195.43 mi (314.52 km) |
| Romanshorn to Bad Doberan | 465.50 mi (749.16 km) |
| Romanshorn to Bad Driburg | 288.50 mi (464.30 km) |
| Romanshorn to Bad Durkheim | 141.83 mi (228.26 km) |
| Romanshorn to Bad Durrenberg | 284.37 mi (457.65 km) |
| Romanshorn to Bad Durrheim | 49.40 mi (79.50 km) |
| Romanshorn to Bad Ems | 205.72 mi (331.08 km) |
| Romanshorn to Bad Essen | 331.82 mi (534.02 km) |
| Romanshorn to Bad Fallingbostel | 366.78 mi (590.27 km) |
| Romanshorn to Bad Frankenhausen | 273.47 mi (440.10 km) |
| Romanshorn to Bad Freienwalde | 415.73 mi (669.05 km) |
| Romanshorn to Bad Gandersheim | 299.17 mi (481.47 km) |
| Romanshorn to Bad Harzburg | 303.13 mi (487.84 km) |
| Romanshorn to Bad Hersfeld | 228.89 mi (368.36 km) |
