| Westmont to Los Alamitos (California) | 17.13 mi (27.57 km) |
| Westmont to Los Alamos (New Mexico) | 693.48 mi (1,116.05 km) |
| Westmont to Los Altos (California) | 318.44 mi (512.47 km) |
| Westmont to Los Angeles (California) | 13.34 mi (21.47 km) |
| Westmont to Los Banos (California) | 258.63 mi (416.22 km) |
| Westmont to Los Gatos (California) | 306.21 mi (492.79 km) |
| Westmont to Los Lunas (New Mexico) | 659.40 mi (1,061.20 km) |
| Westmont to Los Osos (California) | 171.63 mi (276.21 km) |
| Westmont to Loudoun Valley Estates (Virginia) | 2,274.45 mi (3,660.37 km) |
| Westmont to Louisville (Colorado) | 836.14 mi (1,345.64 km) |
| Westmont to Louisville (Kentucky) | 1,837.52 mi (2,957.21 km) |
| Westmont to Lovejoy (Georgia) | 1,944.94 mi (3,130.08 km) |
| Westmont to Loveland (Colorado) | 853.78 mi (1,374.02 km) |
| Westmont to Loveland (Ohio) | 1,911.29 mi (3,075.92 km) |
| Westmont to Loves Park (Illinois) | 1,684.66 mi (2,711.21 km) |
