| Rorschach to Nowy Dwor Mazowiecki | 604.28 mi (972.50 km) |
| Rorschach to Nowy Sacz | 532.84 mi (857.53 km) |
| Rorschach to Nowy Targ | 500.75 mi (805.87 km) |
| Rorschach to Nowy Tomysl | 446.26 mi (718.18 km) |
| Rorschach to Nysa | 411.22 mi (661.79 km) |
| Rorschach to Oborniki | 482.84 mi (777.05 km) |
| Rorschach to Oborniki Slaskie | 425.02 mi (684.00 km) |
| Rorschach to Olawa | 425.53 mi (684.83 km) |
| Rorschach to Olecko | 725.29 mi (1,167.24 km) |
| Rorschach to Olesnica | 438.39 mi (705.52 km) |
| Rorschach to Olesno | 466.13 mi (750.16 km) |
| Rorschach to Olkusz | 496.50 mi (799.04 km) |
| Rorschach to Olsztyn | 648.12 mi (1,043.06 km) |
| Rorschach to Opalenica | 454.14 mi (730.86 km) |
| Rorschach to Opoczno | 554.23 mi (891.95 km) |
