| Castricum to Leigh-on-Sea | 184.17 mi (296.39 km) |
| Castricum to Leighton Buzzard | 229.63 mi (369.55 km) |
| Castricum to Leith | 394.80 mi (635.36 km) |
| Castricum to Lemington | 309.85 mi (498.65 km) |
| Castricum to Leominster | 312.91 mi (503.58 km) |
| Castricum to Lerwick | 570.10 mi (917.48 km) |
| Castricum to Letchworth | 210.76 mi (339.18 km) |
| Castricum to Leven | 397.72 mi (640.07 km) |
| Castricum to Lewes | 230.40 mi (370.79 km) |
| Castricum to Leyland | 315.20 mi (507.27 km) |
| Castricum to Leyton | 210.05 mi (338.04 km) |
| Castricum to Lichfield | 272.56 mi (438.64 km) |
| Castricum to Lincoln | 221.96 mi (357.21 km) |
| Castricum to Linlithgow | 409.08 mi (658.35 km) |
| Castricum to Linslade | 230.16 mi (370.41 km) |
