| Pen-y-Bont ar Ogwr to Lizzano | 1,261.25 mi (2,029.78 km) |
| Pen-y-Bont ar Ogwr to Locate di Triulzi | 722.99 mi (1,163.53 km) |
| Pen-y-Bont ar Ogwr to Locorotondo | 1,239.14 mi (1,994.20 km) |
| Pen-y-Bont ar Ogwr to Locri | 1,327.72 mi (2,136.76 km) |
| Pen-y-Bont ar Ogwr to Lodi | 734.95 mi (1,182.79 km) |
| Pen-y-Bont ar Ogwr to Lomazzo | 700.63 mi (1,127.55 km) |
| Pen-y-Bont ar Ogwr to Lonate Pozzolo | 694.57 mi (1,117.81 km) |
| Pen-y-Bont ar Ogwr to Lonigo | 803.49 mi (1,293.09 km) |
| Pen-y-Bont ar Ogwr to Loreto | 973.43 mi (1,566.59 km) |
| Pen-y-Bont ar Ogwr to Loria | 808.11 mi (1,300.53 km) |
| Pen-y-Bont ar Ogwr to Lucca | 839.96 mi (1,351.79 km) |
| Pen-y-Bont ar Ogwr to Lucera | 1,128.80 mi (1,816.63 km) |
| Pen-y-Bont ar Ogwr to Lugo | 865.54 mi (1,392.95 km) |
| Pen-y-Bont ar Ogwr to Luino | 676.98 mi (1,089.49 km) |
| Pen-y-Bont ar Ogwr to Lurate Caccivio | 696.46 mi (1,120.85 km) |
