| Solothurn to Ukiah (California) | 5,744.10 mi (9,244.23 km) |
| Solothurn to Union (Missouri) | 4,686.40 mi (7,542.03 km) |
| Solothurn to Union City (California) | 5,801.26 mi (9,336.23 km) |
| Solothurn to Union City (Georgia) | 4,652.18 mi (7,486.96 km) |
| Solothurn to Union City (New Jersey) | 3,890.63 mi (6,261.36 km) |
| Solothurn to Union City (Tennessee) | 4,704.48 mi (7,571.13 km) |
| Solothurn to Union Hill-Novelty Hill (Washington) | 5,212.43 mi (8,388.60 km) |
| Solothurn to Union Park (Florida) | 4,744.56 mi (7,635.63 km) |
| Solothurn to Uniondale (New York) | 3,874.15 mi (6,234.84 km) |
| Solothurn to Universal City (Texas) | 5,418.44 mi (8,720.14 km) |
| Solothurn to University (Florida) | 4,820.69 mi (7,758.15 km) |
| Solothurn to University City (Missouri) | 4,649.71 mi (7,482.98 km) |
| Solothurn to University Heights (Ohio) | 4,170.52 mi (6,711.80 km) |
| Solothurn to University of California-Santa Barbara (California) | 5,923.02 mi (9,532.17 km) |
| Solothurn to University Park (Texas) | 5,189.78 mi (8,352.15 km) |
