| Volterra to Hicksville (New York) | 4,134.56 mi (6,653.93 km) |
| Volterra to Hidalgo (Texas) | 5,866.62 mi (9,441.41 km) |
| Volterra to High Point (North Carolina) | 4,611.11 mi (7,420.87 km) |
| Volterra to Highland (California) | 6,160.22 mi (9,913.91 km) |
| Volterra to Highland (Illinois) | 4,901.95 mi (7,888.92 km) |
| Volterra to Highland (Indiana) | 4,688.22 mi (7,544.96 km) |
| Volterra to Highland (Utah) | 5,634.05 mi (9,067.13 km) |
| Volterra to Highland City (Florida) | 5,047.64 mi (8,123.38 km) |
| Volterra to Highland Park (Illinois) | 4,674.66 mi (7,523.14 km) |
| Volterra to Highland Park (New Jersey) | 4,184.11 mi (6,733.68 km) |
| Volterra to Highland Springs (Virginia) | 4,428.43 mi (7,126.86 km) |
| Volterra to Highland Village (Texas) | 5,470.78 mi (8,804.36 km) |
| Volterra to Highlands Ranch (Colorado) | 5,448.58 mi (8,768.64 km) |
| Volterra to Hillcrest (California) | 6,145.50 mi (9,890.23 km) |
| Volterra to Hillcrest Heights (Maryland) | 4,360.38 mi (7,017.35 km) |
