| Pontneddfechan to Lemay (Missouri) | 4,066.71 mi (6,544.73 km) |
| Pontneddfechan to Lemon Grove (California) | 5,350.50 mi (8,610.80 km) |
| Pontneddfechan to Lemon Hill (California) | 5,166.14 mi (8,314.10 km) |
| Pontneddfechan to Lemont (Illinois) | 3,830.39 mi (6,164.42 km) |
| Pontneddfechan to Lemoore (California) | 5,240.41 mi (8,433.63 km) |
| Pontneddfechan to Lenexa (Kansas) | 4,219.99 mi (6,791.42 km) |
| Pontneddfechan to Lennox (California) | 5,326.92 mi (8,572.85 km) |
| Pontneddfechan to Lenoir (North Carolina) | 3,839.48 mi (6,179.05 km) |
| Pontneddfechan to Leominster (Massachusetts) | 3,146.83 mi (5,064.33 km) |
| Pontneddfechan to Leon Valley (Texas) | 4,847.25 mi (7,800.89 km) |
| Pontneddfechan to Levelland (Texas) | 4,778.67 mi (7,690.52 km) |
| Pontneddfechan to Levittown (New York) | 3,293.55 mi (5,300.46 km) |
| Pontneddfechan to Levittown (Pennsylvania) | 3,373.27 mi (5,428.76 km) |
| Pontneddfechan to Lewisburg (Tennessee) | 4,075.71 mi (6,559.23 km) |
| Pontneddfechan to Lewiston (Idaho) | 4,593.24 mi (7,392.11 km) |
