| Romanshorn to Arlesheim | 81.14 mi (130.59 km) |
| Romanshorn to Arth | 52.05 mi (83.76 km) |
| Romanshorn to Baar | 46.63 mi (75.04 km) |
| Romanshorn to Baden | 49.75 mi (80.06 km) |
| Romanshorn to Basel | 82.33 mi (132.50 km) |
| Romanshorn to Bassersdorf | 34.99 mi (56.31 km) |
| Romanshorn to Bellinzona | 95.78 mi (154.14 km) |
| Romanshorn to Belp | 98.82 mi (159.04 km) |
| Romanshorn to Bern | 99.10 mi (159.49 km) |
| Romanshorn to Bernex | 182.40 mi (293.55 km) |
| Romanshorn to Biberist | 88.14 mi (141.84 km) |
| Romanshorn to Biel/Bienne | 102.99 mi (165.74 km) |
| Romanshorn to Binningen | 83.49 mi (134.36 km) |
| Romanshorn to Birsfelden | 80.81 mi (130.05 km) |
| Romanshorn to Brig-Glis | 108.25 mi (174.21 km) |
