| Solothurn to Kocani | 817.04 mi (1,314.90 km) |
| Solothurn to Konce | 831.37 mi (1,337.97 km) |
| Solothurn to Kratovo | 800.81 mi (1,288.78 km) |
| Solothurn to Kriva Palanka | 803.31 mi (1,292.80 km) |
| Solothurn to Krivogastani | 792.76 mi (1,275.82 km) |
| Solothurn to Krusevo | 787.81 mi (1,267.85 km) |
| Solothurn to Kumanovo | 778.72 mi (1,253.24 km) |
| Solothurn to Lipkovo | 772.35 mi (1,242.98 km) |
| Solothurn to Lozovo | 799.82 mi (1,287.19 km) |
| Solothurn to Makedonska Kamenica | 820.98 mi (1,321.24 km) |
| Solothurn to Makedonski Brod | 780.70 mi (1,256.42 km) |
| Solothurn to Mogila | 803.89 mi (1,293.73 km) |
| Solothurn to Negotino | 819.18 mi (1,318.35 km) |
| Solothurn to Novaci | 809.86 mi (1,303.34 km) |
| Solothurn to Novo Selo | 856.06 mi (1,377.70 km) |
