| Guadarrama to Lisburn | 960.71 mi (1,546.11 km) |
| Guadarrama to Liskeard | 676.03 mi (1,087.97 km) |
| Guadarrama to Litherland | 885.85 mi (1,425.63 km) |
| Guadarrama to Little Bookham | 753.87 mi (1,213.24 km) |
| Guadarrama to Little Hulton | 891.75 mi (1,435.13 km) |
| Guadarrama to Little Lever | 894.22 mi (1,439.11 km) |
| Guadarrama to Littleborough | 901.00 mi (1,450.01 km) |
| Guadarrama to Littlehampton | 720.74 mi (1,159.92 km) |
| Guadarrama to Littleover | 853.88 mi (1,374.18 km) |
| Guadarrama to Littleport | 840.11 mi (1,352.03 km) |
| Guadarrama to Liverpool | 881.37 mi (1,418.43 km) |
| Guadarrama to Liversedge | 907.44 mi (1,460.38 km) |
| Guadarrama to Livingston | 1,051.27 mi (1,691.86 km) |
| Guadarrama to Llanelli | 760.81 mi (1,224.40 km) |
| Guadarrama to Llantrisant | 751.76 mi (1,209.84 km) |
