| Romanshorn to Budva | 589.37 mi (948.49 km) |
| Romanshorn to Cetinje | 588.17 mi (946.58 km) |
| Romanshorn to Danilovgrad | 583.03 mi (938.29 km) |
| Romanshorn to Golubovci | 602.07 mi (968.94 km) |
| Romanshorn to Gusinje | 616.32 mi (991.87 km) |
| Romanshorn to Herceg Novi | 569.91 mi (917.19 km) |
| Romanshorn to Kolasin | 592.78 mi (953.99 km) |
| Romanshorn to Kotor | 580.13 mi (933.62 km) |
| Romanshorn to Mojkovac | 589.50 mi (948.70 km) |
| Romanshorn to Niksic | 571.79 mi (920.21 km) |
| Romanshorn to Petnjica | 607.32 mi (977.39 km) |
| Romanshorn to Plav | 619.00 mi (996.19 km) |
| Romanshorn to Pljevlja | 564.53 mi (908.53 km) |
| Romanshorn to Pluzine | 551.25 mi (887.15 km) |
| Romanshorn to Podgorica | 598.81 mi (963.68 km) |
