| San Mateo to Lovington (New Mexico) | 1,116.07 mi (1,796.14 km) |
| San Mateo to Lowell (Indiana) | 1,867.46 mi (3,005.39 km) |
| San Mateo to Lowell (Massachusetts) | 2,676.93 mi (4,308.11 km) |
| San Mateo to Lower Burrell (Pennsylvania) | 2,272.46 mi (3,657.17 km) |
| San Mateo to Lowes Island (Virginia) | 2,414.97 mi (3,886.53 km) |
| San Mateo to Lubbock (Texas) | 1,178.01 mi (1,895.82 km) |
| San Mateo to Lufkin (Texas) | 1,623.20 mi (2,612.29 km) |
| San Mateo to Luling (Louisiana) | 1,900.84 mi (3,059.11 km) |
| San Mateo to Lumberton (North Carolina) | 2,404.32 mi (3,869.37 km) |
| San Mateo to Lumberton (Texas) | 1,681.36 mi (2,705.88 km) |
| San Mateo to Lutz (Florida) | 2,384.36 mi (3,837.26 km) |
| San Mateo to Lynbrook (New York) | 2,583.30 mi (4,157.41 km) |
| San Mateo to Lynchburg (Virginia) | 2,343.12 mi (3,770.89 km) |
| San Mateo to Lynden (Washington) | 787.56 mi (1,267.45 km) |
| San Mateo to Lyndhurst (Ohio) | 2,172.04 mi (3,495.55 km) |
