| Olecko to Kluczbork | 277.13 mi (445.99 km) |
| Olecko to Knurow | 309.33 mi (497.82 km) |
| Olecko to Kobylka | 129.20 mi (207.93 km) |
| Olecko to Kokoszki | 163.52 mi (263.16 km) |
| Olecko to Kolbuszowa | 263.24 mi (423.64 km) |
| Olecko to Kolno | 48.85 mi (78.62 km) |
| Olecko to Kolo | 204.29 mi (328.78 km) |
| Olecko to Kolobrzeg | 280.55 mi (451.50 km) |
| Olecko to Koluszki | 193.76 mi (311.83 km) |
| Olecko to Komorniki | 269.44 mi (433.62 km) |
| Olecko to Konin | 215.72 mi (347.17 km) |
| Olecko to Konskie | 214.36 mi (344.98 km) |
| Olecko to Konstancin-Jeziorna | 146.46 mi (235.70 km) |
| Olecko to Konstantynow Lodzki | 205.66 mi (330.98 km) |
| Olecko to Koronowo | 193.32 mi (311.11 km) |
