| Leidschendam to Yesilyurt | 1,719.94 mi (2,767.98 km) |
| Leidschendam to Yigilca | 1,484.85 mi (2,389.64 km) |
| Leidschendam to Yildirim | 1,431.78 mi (2,304.23 km) |
| Leidschendam to Yildizeli | 1,741.36 mi (2,802.44 km) |
| Leidschendam to Yozgat | 1,670.71 mi (2,688.75 km) |
| Leidschendam to Yuksekova | 2,160.25 mi (3,476.59 km) |
| Leidschendam to Yumurtalik | 1,853.08 mi (2,982.24 km) |
| Leidschendam to Yunak | 1,595.78 mi (2,568.17 km) |
| Leidschendam to Yuregir | 1,824.28 mi (2,935.90 km) |
| Leidschendam to Yusufeli | 1,905.04 mi (3,065.86 km) |
| Leidschendam to Zara | 1,787.25 mi (2,876.31 km) |
| Leidschendam to Zile | 1,693.04 mi (2,724.68 km) |
| Leidschendam to Zonguldak | 1,477.17 mi (2,377.28 km) |
| Leidschendam to Abbots Langley | 207.01 mi (333.15 km) |
| Leidschendam to Aberaman | 334.90 mi (538.98 km) |
