| San Marino to Lyndon (Kentucky) | 1,826.42 mi (2,939.33 km) |
| San Marino to Lynn (Massachusetts) | 2,586.27 mi (4,162.20 km) |
| San Marino to Lynn Haven (Florida) | 1,910.04 mi (3,073.91 km) |
| San Marino to Lynnwood (Washington) | 971.50 mi (1,563.48 km) |
| San Marino to Lynwood (California) | 14.61 mi (23.52 km) |
| San Marino to Lyons (Illinois) | 1,723.17 mi (2,773.17 km) |
| San Marino to Mableton (Georgia) | 1,913.72 mi (3,079.83 km) |
| San Marino to Macedonia (Ohio) | 2,045.65 mi (3,292.16 km) |
| San Marino to Machesney Park (Illinois) | 1,668.11 mi (2,684.57 km) |
| San Marino to Mack (Ohio) | 1,874.98 mi (3,017.50 km) |
| San Marino to Macomb (Illinois) | 1,563.13 mi (2,515.61 km) |
| San Marino to Macon (Georgia) | 1,976.42 mi (3,180.73 km) |
| San Marino to Madera (California) | 225.20 mi (362.42 km) |
| San Marino to Madison (Alabama) | 1,780.12 mi (2,864.82 km) |
| San Marino to Madison (Indiana) | 1,836.42 mi (2,955.43 km) |
