| San Mateo to Lombard (Illinois) | 1,834.66 mi (2,952.60 km) |
| San Mateo to Lomita (California) | 343.03 mi (552.05 km) |
| San Mateo to Lompoc (California) | 224.58 mi (361.42 km) |
| San Mateo to London (Ohio) | 2,085.26 mi (3,355.90 km) |
| San Mateo to Lone Tree (Colorado) | 950.88 mi (1,530.29 km) |
| San Mateo to Long Beach (California) | 348.37 mi (560.65 km) |
| San Mateo to Long Beach (Mississippi) | 1,952.52 mi (3,142.28 km) |
| San Mateo to Long Beach (New York) | 2,584.67 mi (4,159.63 km) |
| San Mateo to Long Branch (New Jersey) | 2,572.01 mi (4,139.25 km) |
| San Mateo to Longmont (Colorado) | 941.90 mi (1,515.85 km) |
| San Mateo to Longview (Texas) | 1,590.79 mi (2,560.13 km) |
| San Mateo to Longview (Washington) | 594.72 mi (957.11 km) |
| San Mateo to Longwood (Florida) | 2,427.51 mi (3,906.69 km) |
| San Mateo to Lorain (Ohio) | 2,137.03 mi (3,439.21 km) |
| San Mateo to Lorton (Virginia) | 2,427.28 mi (3,906.33 km) |
