| Richland to Los Alamitos (California) | 865.09 mi (1,392.23 km) |
| Richland to Los Alamos (New Mexico) | 984.47 mi (1,584.36 km) |
| Richland to Los Altos (California) | 632.46 mi (1,017.85 km) |
| Richland to Los Angeles (California) | 842.04 mi (1,355.12 km) |
| Richland to Los Banos (California) | 641.94 mi (1,033.11 km) |
| Richland to Los Gatos (California) | 640.20 mi (1,030.31 km) |
| Richland to Los Lunas (New Mexico) | 1,026.86 mi (1,652.58 km) |
| Richland to Los Osos (California) | 762.53 mi (1,227.18 km) |
| Richland to Loudoun Valley Estates (Virginia) | 2,156.91 mi (3,471.21 km) |
| Richland to Louisville (Colorado) | 834.39 mi (1,342.83 km) |
| Richland to Louisville (Kentucky) | 1,794.91 mi (2,888.63 km) |
| Richland to Lovejoy (Georgia) | 2,034.35 mi (3,273.97 km) |
| Richland to Loveland (Colorado) | 820.16 mi (1,319.92 km) |
| Richland to Loveland (Ohio) | 1,824.69 mi (2,936.55 km) |
| Richland to Loves Park (Illinois) | 1,512.90 mi (2,434.78 km) |
