| Olbia to Kalisz | 852.20 mi (1,371.48 km) |
| Olbia to Kamien Pomorski | 934.29 mi (1,503.59 km) |
| Olbia to Kamienna Gora | 750.01 mi (1,207.03 km) |
| Olbia to Karczew | 950.11 mi (1,529.05 km) |
| Olbia to Kartuzy | 1,009.86 mi (1,625.22 km) |
| Olbia to Katowice | 791.75 mi (1,274.20 km) |
| Olbia to Kedzierzyn-Kozle | 774.38 mi (1,246.24 km) |
| Olbia to Kepno | 822.28 mi (1,323.33 km) |
| Olbia to Ketrzyn | 1,062.30 mi (1,709.60 km) |
| Olbia to Kety | 777.99 mi (1,252.05 km) |
| Olbia to Kielce | 869.75 mi (1,399.72 km) |
| Olbia to Kielczow | 795.64 mi (1,280.47 km) |
| Olbia to Klobuck | 824.96 mi (1,327.65 km) |
| Olbia to Klodzko | 741.81 mi (1,193.83 km) |
| Olbia to Kluczbork | 810.58 mi (1,304.50 km) |
