| San Marino to Hickory Hills (Illinois) | 1,721.89 mi (2,771.11 km) |
| San Marino to Hicksville (New York) | 2,461.68 mi (3,961.69 km) |
| San Marino to Hidalgo (Texas) | 1,306.98 mi (2,103.38 km) |
| San Marino to High Point (North Carolina) | 2,146.14 mi (3,453.89 km) |
| San Marino to Highland (California) | 54.24 mi (87.30 km) |
| San Marino to Highland (Illinois) | 1,605.69 mi (2,584.11 km) |
| San Marino to Highland (Indiana) | 1,739.21 mi (2,798.99 km) |
| San Marino to Highland (Utah) | 556.82 mi (896.12 km) |
| San Marino to Highland City (Florida) | 2,175.12 mi (3,500.51 km) |
| San Marino to Highland Park (Illinois) | 1,727.33 mi (2,779.87 km) |
| San Marino to Highland Park (New Jersey) | 2,415.62 mi (3,887.56 km) |
| San Marino to Highland Springs (Virginia) | 2,278.88 mi (3,667.50 km) |
| San Marino to Highland Village (Texas) | 1,211.38 mi (1,949.53 km) |
| San Marino to Highlands Ranch (Colorado) | 816.43 mi (1,313.92 km) |
| San Marino to Hillcrest (California) | 99.18 mi (159.62 km) |
