| Pen-y-Bont ar Ogwr to Leini | 676.70 mi (1,089.04 km) |
| Pen-y-Bont ar Ogwr to Lendinara | 824.43 mi (1,326.80 km) |
| Pen-y-Bont ar Ogwr to Leno | 759.42 mi (1,222.17 km) |
| Pen-y-Bont ar Ogwr to Lentate sul Seveso | 704.88 mi (1,134.39 km) |
| Pen-y-Bont ar Ogwr to Lentini | 1,336.67 mi (2,151.16 km) |
| Pen-y-Bont ar Ogwr to Leonforte | 1,297.01 mi (2,087.34 km) |
| Pen-y-Bont ar Ogwr to Lequile | 1,291.50 mi (2,078.47 km) |
| Pen-y-Bont ar Ogwr to Lerici | 807.55 mi (1,299.62 km) |
| Pen-y-Bont ar Ogwr to Leverano | 1,290.41 mi (2,076.72 km) |
| Pen-y-Bont ar Ogwr to Licata | 1,312.41 mi (2,112.12 km) |
| Pen-y-Bont ar Ogwr to Limbiate | 708.76 mi (1,140.63 km) |
| Pen-y-Bont ar Ogwr to Lipari | 1,270.38 mi (2,044.48 km) |
| Pen-y-Bont ar Ogwr to Lissone | 712.37 mi (1,146.44 km) |
| Pen-y-Bont ar Ogwr to Livorno | 847.13 mi (1,363.32 km) |
| Pen-y-Bont ar Ogwr to Lizzanello | 1,294.59 mi (2,083.44 km) |
