| Romanshorn to Marianske Lazne | 225.19 mi (362.40 km) |
| Romanshorn to Melnik | 301.53 mi (485.27 km) |
| Romanshorn to Milovice | 311.31 mi (501.00 km) |
| Romanshorn to Mlada Boleslav | 319.27 mi (513.81 km) |
| Romanshorn to Mnichovo Hradiste | 326.34 mi (525.19 km) |
| Romanshorn to Mohelnice | 377.24 mi (607.11 km) |
| Romanshorn to Moravska Trebova | 366.15 mi (589.27 km) |
| Romanshorn to Most | 280.71 mi (451.75 km) |
| Romanshorn to Nachod | 365.97 mi (588.97 km) |
| Romanshorn to Neratovice | 299.25 mi (481.60 km) |
| Romanshorn to Nova Paka | 344.57 mi (554.53 km) |
| Romanshorn to Nove Mesto na Morave | 336.61 mi (541.73 km) |
| Romanshorn to Nove Mesto nad Metuji | 363.07 mi (584.30 km) |
| Romanshorn to Novy Bor | 322.18 mi (518.50 km) |
| Romanshorn to Novy Jicin | 419.44 mi (675.02 km) |
