| Romanshorn to Wald | 28.70 mi (46.18 km) |
| Romanshorn to Wallisellen | 36.92 mi (59.42 km) |
| Romanshorn to Waltikon | 38.59 mi (62.10 km) |
| Romanshorn to Wattwil | 22.49 mi (36.19 km) |
| Romanshorn to Weinfelden | 11.40 mi (18.35 km) |
| Romanshorn to Wettingen | 48.52 mi (78.09 km) |
| Romanshorn to Wetzikon | 31.09 mi (50.04 km) |
| Romanshorn to Widnau | 17.18 mi (27.65 km) |
| Romanshorn to Wil | 15.79 mi (25.40 km) |
| Romanshorn to Winterthur | 29.63 mi (47.68 km) |
| Romanshorn to Wittenbach | 6.77 mi (10.90 km) |
| Romanshorn to Wohlen | 52.49 mi (84.48 km) |
| Romanshorn to Worb | 94.74 mi (152.47 km) |
| Romanshorn to Wulflingen | 31.63 mi (50.90 km) |
| Romanshorn to Yverdon-les-Bains | 138.60 mi (223.05 km) |
