| Philadelphia to Leland (North Carolina) | 431.46 mi (694.37 km) |
| Philadelphia to Lemay (Missouri) | 815.78 mi (1,312.87 km) |
| Philadelphia to Lemon Grove (California) | 2,362.14 mi (3,801.50 km) |
| Philadelphia to Lemon Hill (California) | 2,452.03 mi (3,946.16 km) |
| Philadelphia to Lemont (Illinois) | 680.77 mi (1,095.60 km) |
| Philadelphia to Lemoore (California) | 2,414.94 mi (3,886.47 km) |
| Philadelphia to Lenexa (Kansas) | 1,049.17 mi (1,688.47 km) |
| Philadelphia to Lennox (California) | 2,398.72 mi (3,860.37 km) |
| Philadelphia to Lenoir (North Carolina) | 448.56 mi (721.89 km) |
| Philadelphia to Leominster (Massachusetts) | 246.22 mi (396.25 km) |
| Philadelphia to Leon Valley (Texas) | 1,511.28 mi (2,432.17 km) |
| Philadelphia to Levelland (Texas) | 1,563.69 mi (2,516.52 km) |
| Philadelphia to Levittown (New York) | 98.67 mi (158.79 km) |
| Philadelphia to Levittown (Pennsylvania) | 17.93 mi (28.86 km) |
| Philadelphia to Lewisburg (Tennessee) | 709.74 mi (1,142.22 km) |
