| San Gwann to Hicksville (New York) | 4,570.58 mi (7,355.64 km) |
| San Gwann to Hidalgo (Texas) | 6,308.87 mi (10,153.14 km) |
| San Gwann to High Point (North Carolina) | 5,038.88 mi (8,109.29 km) |
| San Gwann to Highland (California) | 6,681.41 mi (10,752.69 km) |
| San Gwann to Highland (Illinois) | 5,369.93 mi (8,642.07 km) |
| San Gwann to Highland (Indiana) | 5,162.31 mi (8,307.93 km) |
| San Gwann to Highland (Utah) | 6,156.81 mi (9,908.42 km) |
| San Gwann to Highland City (Florida) | 5,438.19 mi (8,751.92 km) |
| San Gwann to Highland Park (Illinois) | 5,152.17 mi (8,291.62 km) |
| San Gwann to Highland Park (New Jersey) | 4,620.96 mi (7,436.71 km) |
| San Gwann to Highland Springs (Virginia) | 4,856.77 mi (7,816.22 km) |
| San Gwann to Highland Village (Texas) | 5,936.86 mi (9,554.45 km) |
| San Gwann to Highlands Ranch (Colorado) | 5,955.71 mi (9,584.78 km) |
| San Gwann to Hillcrest (California) | 6,672.54 mi (10,738.42 km) |
| San Gwann to Hillcrest Heights (Maryland) | 4,794.74 mi (7,716.40 km) |
