| Cities | Distance |
|---|
| Olbia to Karditsa | 663.93 mi (1,068.49 km) |
| Olbia to Kastoria | 616.36 mi (991.94 km) |
| Olbia to Katerini | 682.92 mi (1,099.05 km) |
| Olbia to Keratsini | 779.35 mi (1,254.24 km) |
| Olbia to Kerkyra | 556.26 mi (895.22 km) |
| Olbia to Kiato | 733.89 mi (1,181.08 km) |
| Olbia to Kifisia | 786.98 mi (1,266.52 km) |
| Olbia to Kilkis | 696.87 mi (1,121.51 km) |
| Olbia to Komotini | 828.82 mi (1,333.86 km) |
| Olbia to Korinthos | 744.69 mi (1,198.46 km) |
| Olbia to Koropi | 794.07 mi (1,277.93 km) |
| Olbia to Korydallos | 780.68 mi (1,256.38 km) |
| Olbia to Kos | 992.28 mi (1,596.92 km) |
| Olbia to Kozani | 645.18 mi (1,038.32 km) |
| Olbia to Lagos | 808.65 mi (1,301.40 km) |
