| Postojna to Kayapinar | 1,434.16 mi (2,308.06 km) |
| Postojna to Kayseri | 1,187.42 mi (1,910.96 km) |
| Postojna to Kemalpasa | 844.25 mi (1,358.68 km) |
| Postojna to Kemer | 1,056.53 mi (1,700.32 km) |
| Postojna to Keskin | 1,067.65 mi (1,718.21 km) |
| Postojna to Kilimli | 927.44 mi (1,492.58 km) |
| Postojna to Kilis | 1,337.69 mi (2,152.81 km) |
| Postojna to Kinik | 813.02 mi (1,308.43 km) |
| Postojna to Kirikkale | 1,057.32 mi (1,701.59 km) |
| Postojna to Kirkagac | 824.89 mi (1,327.53 km) |
| Postojna to Kirklareli | 705.77 mi (1,135.82 km) |
| Postojna to Kirsehir | 1,111.23 mi (1,788.35 km) |
| Postojna to Kizilpinar | 754.88 mi (1,214.87 km) |
| Postojna to Kiziltepe | 1,479.42 mi (2,380.90 km) |
| Postojna to Kocaali | 894.32 mi (1,439.27 km) |
