| Leidschendam to Kocaeli | 1,433.62 mi (2,307.19 km) |
| Leidschendam to Konak | 1,442.90 mi (2,322.12 km) |
| Leidschendam to Konakli | 1,711.96 mi (2,755.13 km) |
| Leidschendam to Konya | 1,670.73 mi (2,688.78 km) |
| Leidschendam to Koprukoy | 1,954.43 mi (3,145.35 km) |
| Leidschendam to Korfez | 1,425.47 mi (2,294.07 km) |
| Leidschendam to Korkut | 2,004.33 mi (3,225.65 km) |
| Leidschendam to Kose | 1,852.01 mi (2,980.52 km) |
| Leidschendam to Kovancilar | 1,925.98 mi (3,099.56 km) |
| Leidschendam to Koyulhisar | 1,772.64 mi (2,852.78 km) |
| Leidschendam to Kozan | 1,820.45 mi (2,929.74 km) |
| Leidschendam to Kozlu | 1,476.23 mi (2,375.76 km) |
| Leidschendam to Kozluk | 2,016.49 mi (3,245.22 km) |
| Leidschendam to Kucuk Dalyan | 1,894.73 mi (3,049.28 km) |
| Leidschendam to Kucukcekmece | 1,379.17 mi (2,219.56 km) |
