| Llantrisant to Leini | 671.06 mi (1,079.96 km) |
| Llantrisant to Lendinara | 817.72 mi (1,316.00 km) |
| Llantrisant to Leno | 752.92 mi (1,211.71 km) |
| Llantrisant to Lentate sul Seveso | 698.53 mi (1,124.18 km) |
| Llantrisant to Lentini | 1,331.56 mi (2,142.93 km) |
| Llantrisant to Leonforte | 1,291.97 mi (2,079.22 km) |
| Llantrisant to Lequile | 1,284.97 mi (2,067.95 km) |
| Llantrisant to Lerici | 801.70 mi (1,290.22 km) |
| Llantrisant to Leverano | 1,283.89 mi (2,066.22 km) |
| Llantrisant to Licata | 1,307.62 mi (2,104.40 km) |
| Llantrisant to Limbiate | 702.44 mi (1,130.48 km) |
| Llantrisant to Lipari | 1,264.99 mi (2,035.81 km) |
| Llantrisant to Lissone | 706.01 mi (1,136.22 km) |
| Llantrisant to Livorno | 841.38 mi (1,354.07 km) |
| Llantrisant to Lizzanello | 1,288.04 mi (2,072.90 km) |
