| Silves to Hicksville (New York) | 3,423.28 mi (5,509.24 km) |
| Silves to Hidalgo (Texas) | 5,142.70 mi (8,276.37 km) |
| Silves to High Point (North Carolina) | 3,869.49 mi (6,227.34 km) |
| Silves to Highland (California) | 5,713.49 mi (9,194.97 km) |
| Silves to Highland (Illinois) | 4,268.00 mi (6,868.69 km) |
| Silves to Highland (Indiana) | 4,079.26 mi (6,564.93 km) |
| Silves to Highland (Utah) | 5,210.50 mi (8,385.48 km) |
| Silves to Highland City (Florida) | 4,218.45 mi (6,788.94 km) |
| Silves to Highland Park (Illinois) | 4,077.86 mi (6,562.69 km) |
| Silves to Highland Park (New Jersey) | 3,473.99 mi (5,590.85 km) |
| Silves to Highland Springs (Virginia) | 3,691.39 mi (5,940.71 km) |
| Silves to Highland Village (Texas) | 4,819.64 mi (7,756.46 km) |
| Silves to Highlands Ranch (Colorado) | 4,950.16 mi (7,966.52 km) |
| Silves to Hillcrest (California) | 5,733.16 mi (9,226.63 km) |
| Silves to Hillcrest Heights (Maryland) | 3,640.09 mi (5,858.16 km) |
