| Southlake to Los Alamitos (California) | 1,205.75 mi (1,940.46 km) |
| Southlake to Los Alamos (New Mexico) | 558.57 mi (898.94 km) |
| Southlake to Los Altos (California) | 1,437.23 mi (2,313.00 km) |
| Southlake to Los Angeles (California) | 1,224.64 mi (1,970.87 km) |
| Southlake to Los Banos (California) | 1,366.60 mi (2,199.32 km) |
| Southlake to Los Gatos (California) | 1,428.78 mi (2,299.40 km) |
| Southlake to Los Lunas (New Mexico) | 566.83 mi (912.22 km) |
| Southlake to Los Osos (California) | 1,360.42 mi (2,189.39 km) |
| Southlake to Loudoun Valley Estates (Virginia) | 1,171.78 mi (1,885.80 km) |
| Southlake to Louisville (Colorado) | 656.94 mi (1,057.25 km) |
| Southlake to Louisville (Kentucky) | 739.20 mi (1,189.62 km) |
| Southlake to Lovejoy (Georgia) | 742.22 mi (1,194.49 km) |
| Southlake to Loveland (Colorado) | 676.15 mi (1,088.15 km) |
| Southlake to Loveland (Ohio) | 839.52 mi (1,351.08 km) |
| Southlake to Loves Park (Illinois) | 785.98 mi (1,264.92 km) |
