| San Juan to Leland (North Carolina) | 1,317.42 mi (2,120.18 km) |
| San Juan to Lemay (Missouri) | 2,012.55 mi (3,238.88 km) |
| San Juan to Lemon Grove (California) | 3,294.33 mi (5,301.71 km) |
| San Juan to Lemon Hill (California) | 3,580.20 mi (5,761.77 km) |
| San Juan to Lemont (Illinois) | 2,061.96 mi (3,318.41 km) |
| San Juan to Lemoore (California) | 3,473.21 mi (5,589.60 km) |
| San Juan to Lenexa (Kansas) | 2,230.74 mi (3,590.04 km) |
| San Juan to Lennox (California) | 3,377.20 mi (5,435.09 km) |
| San Juan to Lenoir (North Carolina) | 1,534.22 mi (2,469.09 km) |
| San Juan to Leominster (Massachusetts) | 1,700.00 mi (2,735.89 km) |
| San Juan to Leon Valley (Texas) | 2,184.71 mi (3,515.96 km) |
| San Juan to Levelland (Texas) | 2,469.50 mi (3,974.28 km) |
| San Juan to Levittown (New York) | 1,604.65 mi (2,582.44 km) |
| San Juan to Levittown (Pennsylvania) | 1,591.66 mi (2,561.53 km) |
| San Juan to Lewisburg (Tennessee) | 1,730.24 mi (2,784.55 km) |
