| Mariehamn to Andrychow | 708.24 mi (1,139.81 km) |
| Mariehamn to Augustow | 447.12 mi (719.56 km) |
| Mariehamn to Banino | 398.45 mi (641.25 km) |
| Mariehamn to Barlinek | 522.31 mi (840.58 km) |
| Mariehamn to Bartoszyce | 405.49 mi (652.57 km) |
| Mariehamn to Bedzin | 675.57 mi (1,087.22 km) |
| Mariehamn to Belchatow | 603.81 mi (971.74 km) |
| Mariehamn to Biala Podlaska | 570.55 mi (918.21 km) |
| Mariehamn to Bialogard | 446.65 mi (718.81 km) |
| Mariehamn to Bialy Kamien | 659.55 mi (1,061.44 km) |
| Mariehamn to Bialystok | 496.32 mi (798.75 km) |
| Mariehamn to Bielawa | 662.17 mi (1,065.66 km) |
| Mariehamn to Bielsk Podlaski | 521.66 mi (839.53 km) |
| Mariehamn to Bielsko-Biala | 710.96 mi (1,144.19 km) |
| Mariehamn to Bierun | 689.40 mi (1,109.49 km) |
