| Olbia to Karakocan | 1,615.13 mi (2,599.30 km) |
| Olbia to Karakopru | 1,585.05 mi (2,550.89 km) |
| Olbia to Karaman | 1,294.34 mi (2,083.04 km) |
| Olbia to Karapinar | 1,300.27 mi (2,092.58 km) |
| Olbia to Karatas | 1,421.28 mi (2,287.33 km) |
| Olbia to Karatepe | 1,067.70 mi (1,718.29 km) |
| Olbia to Karayilan | 1,462.11 mi (2,353.04 km) |
| Olbia to Kargipinar | 1,368.62 mi (2,202.58 km) |
| Olbia to Karkamis | 1,551.55 mi (2,496.97 km) |
| Olbia to Karliova | 1,660.10 mi (2,671.67 km) |
| Olbia to Kars | 1,747.36 mi (2,812.11 km) |
| Olbia to Kartal | 1,026.09 mi (1,651.33 km) |
| Olbia to Kas | 1,132.68 mi (1,822.87 km) |
| Olbia to Kastamonu | 1,259.34 mi (2,026.72 km) |
| Olbia to Kavak | 1,378.71 mi (2,218.82 km) |
