| Westmont to Lombard (Illinois) | 1,729.07 mi (2,782.68 km) |
| Westmont to Lomita (California) | 10.29 mi (16.56 km) |
| Westmont to Lompoc (California) | 133.45 mi (214.77 km) |
| Westmont to London (Ohio) | 1,956.30 mi (3,148.37 km) |
| Westmont to Lone Tree (Colorado) | 836.73 mi (1,346.59 km) |
| Westmont to Long Beach (California) | 12.60 mi (20.28 km) |
| Westmont to Long Beach (Mississippi) | 1,716.45 mi (2,762.36 km) |
| Westmont to Long Beach (New York) | 2,470.06 mi (3,975.18 km) |
| Westmont to Long Branch (New Jersey) | 2,454.41 mi (3,949.99 km) |
| Westmont to Longmont (Colorado) | 844.22 mi (1,358.64 km) |
| Westmont to Longview (Texas) | 1,361.03 mi (2,190.37 km) |
| Westmont to Longview (Washington) | 878.13 mi (1,413.21 km) |
| Westmont to Longwood (Florida) | 2,198.99 mi (3,538.93 km) |
| Westmont to Lorain (Ohio) | 2,025.63 mi (3,259.94 km) |
| Westmont to Lorton (Virginia) | 2,291.43 mi (3,687.70 km) |
