| Romanshorn to Wodzislaw Slaski | 446.56 mi (718.67 km) |
| Romanshorn to Wolomin | 622.46 mi (1,001.75 km) |
| Romanshorn to Wolow | 417.78 mi (672.35 km) |
| Romanshorn to Wolsztyn | 435.21 mi (700.40 km) |
| Romanshorn to Wroclaw | 423.30 mi (681.24 km) |
| Romanshorn to Wronki | 471.59 mi (758.95 km) |
| Romanshorn to Wrzesnia | 491.79 mi (791.46 km) |
| Romanshorn to Wschowa | 426.86 mi (686.96 km) |
| Romanshorn to Wysokie Mazowieckie | 687.61 mi (1,106.61 km) |
| Romanshorn to Wyszkow | 638.03 mi (1,026.82 km) |
| Romanshorn to Zabki | 615.62 mi (990.74 km) |
| Romanshorn to Zabkowice Slaskie | 396.65 mi (638.35 km) |
| Romanshorn to Zabrze | 467.22 mi (751.92 km) |
| Romanshorn to Zagan | 386.66 mi (622.27 km) |
| Romanshorn to Zakopane | 499.79 mi (804.34 km) |
