| Mariehamn to Knurow | 684.62 mi (1,101.79 km) |
| Mariehamn to Kobylka | 538.80 mi (867.12 km) |
| Mariehamn to Kokoszki | 400.62 mi (644.74 km) |
| Mariehamn to Kolbuszowa | 684.33 mi (1,101.33 km) |
| Mariehamn to Kolno | 468.31 mi (753.67 km) |
| Mariehamn to Kolo | 548.10 mi (882.08 km) |
| Mariehamn to Kolobrzeg | 440.47 mi (708.86 km) |
| Mariehamn to Koluszki | 576.95 mi (928.51 km) |
| Mariehamn to Komorniki | 555.16 mi (893.44 km) |
| Mariehamn to Konin | 548.40 mi (882.56 km) |
| Mariehamn to Konskie | 615.21 mi (990.09 km) |
| Mariehamn to Konstancin-Jeziorna | 555.75 mi (894.40 km) |
| Mariehamn to Konstantynow Lodzki | 577.39 mi (929.22 km) |
| Mariehamn to Koronowo | 474.72 mi (763.99 km) |
| Mariehamn to Koscian | 568.00 mi (914.10 km) |
