| Altadena to Lomita (California) | 29.52 mi (47.50 km) |
| Altadena to Lompoc (California) | 137.06 mi (220.58 km) |
| Altadena to London (Ohio) | 1,940.90 mi (3,123.57 km) |
| Altadena to Lone Tree (Colorado) | 819.60 mi (1,319.02 km) |
| Altadena to Long Beach (California) | 27.35 mi (44.02 km) |
| Altadena to Long Beach (Mississippi) | 1,707.04 mi (2,747.21 km) |
| Altadena to Long Beach (New York) | 2,454.29 mi (3,949.80 km) |
| Altadena to Long Branch (New Jersey) | 2,438.75 mi (3,924.79 km) |
| Altadena to Longmont (Colorado) | 826.57 mi (1,330.24 km) |
| Altadena to Longview (Texas) | 1,350.85 mi (2,173.98 km) |
| Altadena to Longview (Washington) | 863.91 mi (1,390.33 km) |
| Altadena to Longwood (Florida) | 2,189.26 mi (3,523.27 km) |
| Altadena to Lorain (Ohio) | 2,009.57 mi (3,234.08 km) |
| Altadena to Lorton (Virginia) | 2,276.47 mi (3,663.63 km) |
| Altadena to Los Alamitos (California) | 27.67 mi (44.53 km) |
