| Mountain Ash to Lemay (Missouri) | 4,076.95 mi (6,561.21 km) |
| Mountain Ash to Lemon Grove (California) | 5,360.69 mi (8,627.20 km) |
| Mountain Ash to Lemon Hill (California) | 5,176.11 mi (8,330.14 km) |
| Mountain Ash to Lemont (Illinois) | 3,840.65 mi (6,180.94 km) |
| Mountain Ash to Lemoore (California) | 5,250.47 mi (8,449.82 km) |
| Mountain Ash to Lenexa (Kansas) | 4,230.27 mi (6,807.97 km) |
| Mountain Ash to Lennox (California) | 5,337.06 mi (8,589.17 km) |
| Mountain Ash to Lenoir (North Carolina) | 3,849.49 mi (6,195.15 km) |
| Mountain Ash to Leominster (Massachusetts) | 3,156.85 mi (5,080.45 km) |
| Mountain Ash to Leon Valley (Texas) | 4,857.46 mi (7,817.33 km) |
| Mountain Ash to Levelland (Texas) | 4,788.95 mi (7,707.08 km) |
| Mountain Ash to Levittown (New York) | 3,303.53 mi (5,316.52 km) |
| Mountain Ash to Levittown (Pennsylvania) | 3,383.27 mi (5,444.84 km) |
| Mountain Ash to Lewisburg (Tennessee) | 4,085.83 mi (6,575.52 km) |
| Mountain Ash to Lewiston (Idaho) | 4,603.10 mi (7,407.97 km) |
