| Volterra to Ukiah (California) | 6,052.93 mi (9,741.25 km) |
| Volterra to Union (Missouri) | 4,969.78 mi (7,998.09 km) |
| Volterra to Union City (California) | 6,109.44 mi (9,832.19 km) |
| Volterra to Union City (Georgia) | 4,916.78 mi (7,912.79 km) |
| Volterra to Union City (New Jersey) | 4,156.61 mi (6,689.42 km) |
| Volterra to Union City (Tennessee) | 4,981.72 mi (8,017.30 km) |
| Volterra to Union Hill-Novelty Hill (Washington) | 5,521.84 mi (8,886.54 km) |
| Volterra to Union Park (Florida) | 4,990.87 mi (8,032.03 km) |
| Volterra to Uniondale (New York) | 4,139.38 mi (6,661.69 km) |
| Volterra to Universal City (Texas) | 5,697.15 mi (9,168.67 km) |
| Volterra to University (Florida) | 5,068.18 mi (8,156.45 km) |
| Volterra to University City (Missouri) | 4,932.67 mi (7,938.36 km) |
| Volterra to University Heights (Ohio) | 4,448.12 mi (7,158.55 km) |
| Volterra to University of California-Santa Barbara (California) | 6,229.17 mi (10,024.88 km) |
| Volterra to University Park (Texas) | 5,471.57 mi (8,805.64 km) |
