| Mariehamn to Warka | 576.69 mi (928.09 km) |
| Mariehamn to Warsaw | 545.32 mi (877.61 km) |
| Mariehamn to Wasilkow | 492.18 mi (792.09 km) |
| Mariehamn to Wegorzewo | 412.12 mi (663.24 km) |
| Mariehamn to Wegrow | 537.93 mi (865.71 km) |
| Mariehamn to Wejherowo | 385.13 mi (619.80 km) |
| Mariehamn to Wieliczka | 698.59 mi (1,124.28 km) |
| Mariehamn to Wielun | 615.77 mi (990.99 km) |
| Mariehamn to Wieruszow | 611.91 mi (984.78 km) |
| Mariehamn to Wisla | 722.92 mi (1,163.43 km) |
| Mariehamn to Wladyslawowo | 370.58 mi (596.39 km) |
| Mariehamn to Wloclawek | 515.16 mi (829.07 km) |
| Mariehamn to Wlodawa | 606.97 mi (976.82 km) |
| Mariehamn to Wloszczowa | 638.82 mi (1,028.09 km) |
| Mariehamn to Wodzislaw Slaski | 700.26 mi (1,126.96 km) |
