| Romanshorn to Wanzleben | 324.59 mi (522.38 km) |
| Romanshorn to Warburg | 272.11 mi (437.93 km) |
| Romanshorn to Wardenburg | 383.31 mi (616.87 km) |
| Romanshorn to Warendorf | 309.37 mi (497.89 km) |
| Romanshorn to Warstein | 272.29 mi (438.21 km) |
| Romanshorn to Wassenberg | 283.75 mi (456.65 km) |
| Romanshorn to Wasserburg am Inn | 137.85 mi (221.84 km) |
| Romanshorn to Wedel | 416.20 mi (669.81 km) |
| Romanshorn to Weener | 397.18 mi (639.20 km) |
| Romanshorn to Weeze | 314.31 mi (505.84 km) |
| Romanshorn to Wegberg | 283.32 mi (455.96 km) |
| Romanshorn to Wehr | 67.81 mi (109.12 km) |
| Romanshorn to Wehrheim | 192.63 mi (310.00 km) |
| Romanshorn to Weil am Rhein | 81.39 mi (130.98 km) |
| Romanshorn to Weil der Stadt | 85.03 mi (136.85 km) |
