| Romanshorn to Bad Mergentheim | 135.11 mi (217.44 km) |
| Romanshorn to Bad Munder am Deister | 320.33 mi (515.53 km) |
| Romanshorn to Bad Munstereifel | 237.50 mi (382.22 km) |
| Romanshorn to Bad Nauheim | 195.62 mi (314.83 km) |
| Romanshorn to Bad Nenndorf | 329.81 mi (530.78 km) |
| Romanshorn to Bad Neuenahr-Ahrweiler | 229.63 mi (369.56 km) |
| Romanshorn to Bad Neustadt | 194.54 mi (313.07 km) |
| Romanshorn to Bad Oeynhausen | 321.30 mi (517.09 km) |
| Romanshorn to Bad Oldesloe | 433.99 mi (698.44 km) |
| Romanshorn to Bad Orb | 183.32 mi (295.02 km) |
| Romanshorn to Bad Pyrmont | 305.64 mi (491.88 km) |
| Romanshorn to Bad Rappenau | 115.97 mi (186.64 km) |
| Romanshorn to Bad Reichenhall | 164.24 mi (264.33 km) |
| Romanshorn to Bad Sackingen | 65.58 mi (105.55 km) |
| Romanshorn to Bad Salzdetfurth | 312.40 mi (502.76 km) |
