| Romanshorn to Prelouc | 329.98 mi (531.05 km) |
| Romanshorn to Prerov | 392.67 mi (631.95 km) |
| Romanshorn to Pribram | 258.20 mi (415.53 km) |
| Romanshorn to Prostejov | 378.38 mi (608.94 km) |
| Romanshorn to Rakovnik | 265.32 mi (426.99 km) |
| Romanshorn to Ricany | 293.72 mi (472.69 km) |
| Romanshorn to Rokycany | 245.08 mi (394.42 km) |
| Romanshorn to Roudnice nad Labem | 297.47 mi (478.73 km) |
| Romanshorn to Roznov pod Radhostem | 422.67 mi (680.22 km) |
| Romanshorn to Roztoky | 290.85 mi (468.08 km) |
| Romanshorn to Rumburk | 331.21 mi (533.03 km) |
| Romanshorn to Rychnov nad Kneznou | 361.94 mi (582.48 km) |
| Romanshorn to Slany | 282.97 mi (455.40 km) |
| Romanshorn to Sokolov | 234.45 mi (377.31 km) |
| Romanshorn to Sternberk | 392.02 mi (630.90 km) |
