| Donostia to Kocani | 1,239.58 mi (1,994.91 km) |
| Donostia to Konce | 1,244.79 mi (2,003.30 km) |
| Donostia to Kratovo | 1,225.26 mi (1,971.87 km) |
| Donostia to Kriva Palanka | 1,231.34 mi (1,981.64 km) |
| Donostia to Krivogastani | 1,194.78 mi (1,922.82 km) |
| Donostia to Krusevo | 1,189.94 mi (1,915.02 km) |
| Donostia to Kumanovo | 1,201.39 mi (1,933.45 km) |
| Donostia to Lipkovo | 1,194.70 mi (1,922.69 km) |
| Donostia to Lozovo | 1,216.07 mi (1,957.08 km) |
| Donostia to Makedonska Kamenica | 1,246.79 mi (2,006.51 km) |
| Donostia to Makedonski Brod | 1,185.87 mi (1,908.48 km) |
| Donostia to Mogila | 1,201.07 mi (1,932.93 km) |
| Donostia to Negotino | 1,230.26 mi (1,979.91 km) |
| Donostia to Novaci | 1,206.17 mi (1,941.14 km) |
| Donostia to Novo Selo | 1,271.17 mi (2,045.76 km) |
