| San Marino to Lovington (New Mexico) | 855.05 mi (1,376.06 km) |
| San Marino to Lowell (Indiana) | 1,739.13 mi (2,798.87 km) |
| San Marino to Lowell (Massachusetts) | 2,567.64 mi (4,132.22 km) |
| San Marino to Lower Burrell (Pennsylvania) | 2,138.10 mi (3,440.94 km) |
| San Marino to Lowes Island (Virginia) | 2,267.76 mi (3,649.60 km) |
| San Marino to Lubbock (Texas) | 930.92 mi (1,498.17 km) |
| San Marino to Lufkin (Texas) | 1,370.00 mi (2,204.81 km) |
| San Marino to Luling (Louisiana) | 1,647.11 mi (2,650.77 km) |
| San Marino to Lumberton (North Carolina) | 2,215.45 mi (3,565.41 km) |
| San Marino to Lumberton (Texas) | 1,419.73 mi (2,284.84 km) |
| San Marino to Lutz (Florida) | 2,138.37 mi (3,441.38 km) |
| San Marino to Lynbrook (New York) | 2,454.36 mi (3,949.92 km) |
| San Marino to Lynchburg (Virginia) | 2,178.52 mi (3,505.99 km) |
| San Marino to Lynden (Washington) | 1,048.36 mi (1,687.17 km) |
| San Marino to Lyndhurst (Ohio) | 2,046.54 mi (3,293.58 km) |
