| Siniscola to Ukiah (California) | 6,180.47 mi (9,946.51 km) |
| Siniscola to Union (Missouri) | 5,036.97 mi (8,106.23 km) |
| Siniscola to Union City (California) | 6,232.41 mi (10,030.09 km) |
| Siniscola to Union City (Georgia) | 4,958.54 mi (7,980.01 km) |
| Siniscola to Union City (New Jersey) | 4,202.19 mi (6,762.78 km) |
| Siniscola to Union City (Tennessee) | 5,039.89 mi (8,110.92 km) |
| Siniscola to Union Hill-Novelty Hill (Washington) | 5,660.13 mi (9,109.10 km) |
| Siniscola to Union Park (Florida) | 5,011.50 mi (8,065.23 km) |
| Siniscola to Uniondale (New York) | 4,184.09 mi (6,733.65 km) |
| Siniscola to Universal City (Texas) | 5,755.83 mi (9,263.12 km) |
| Siniscola to University (Florida) | 5,089.87 mi (8,191.35 km) |
| Siniscola to University City (Missouri) | 4,999.30 mi (8,045.59 km) |
| Siniscola to University Heights (Ohio) | 4,508.07 mi (7,255.04 km) |
| Siniscola to University of California-Santa Barbara (California) | 6,342.75 mi (10,207.67 km) |
| Siniscola to University Park (Texas) | 5,535.28 mi (8,908.17 km) |
