| San Marino to Myrtle Grove (Florida) | 1,811.20 mi (2,914.85 km) |
| San Marino to Myrtle Grove (North Carolina) | 2,285.71 mi (3,678.49 km) |
| San Marino to Nacogdoches (Texas) | 1,369.42 mi (2,203.87 km) |
| San Marino to Nampa (Idaho) | 659.02 mi (1,060.59 km) |
| San Marino to Nanakuli (Hawaii) | 2,581.59 mi (4,154.67 km) |
| San Marino to Nanticoke (Pennsylvania) | 2,331.20 mi (3,751.70 km) |
| San Marino to Nanuet (New York) | 2,434.68 mi (3,918.23 km) |
| San Marino to Napa (California) | 371.01 mi (597.09 km) |
| San Marino to Naperville (Illinois) | 1,704.86 mi (2,743.70 km) |
| San Marino to Naples (Florida) | 2,226.46 mi (3,583.14 km) |
| San Marino to Naranja (Florida) | 2,322.14 mi (3,737.12 km) |
| San Marino to Nashua (New Hampshire) | 2,558.71 mi (4,117.84 km) |
| San Marino to Nashville (Tennessee) | 1,767.96 mi (2,845.26 km) |
| San Marino to Natchez (Mississippi) | 1,557.36 mi (2,506.34 km) |
| San Marino to Natchitoches (Louisiana) | 1,456.48 mi (2,343.98 km) |
