| Hayward to Ukiah (California) | 121.27 mi (195.17 km) |
| Hayward to Union (Missouri) | 1,684.44 mi (2,710.84 km) |
| Hayward to Union City (California) | 3.80 mi (6.11 km) |
| Hayward to Union City (Georgia) | 2,111.45 mi (3,398.05 km) |
| Hayward to Union City (New Jersey) | 2,549.39 mi (4,102.85 km) |
| Hayward to Union City (Tennessee) | 1,814.34 mi (2,919.90 km) |
| Hayward to Union Hill-Novelty Hill (Washington) | 694.12 mi (1,117.07 km) |
| Hayward to Union Park (Florida) | 2,425.11 mi (3,902.83 km) |
| Hayward to Uniondale (New York) | 2,572.53 mi (4,140.09 km) |
| Hayward to Universal City (Texas) | 1,472.30 mi (2,369.44 km) |
| Hayward to University (Florida) | 2,374.54 mi (3,821.45 km) |
| Hayward to University City (Missouri) | 1,717.73 mi (2,764.41 km) |
| Hayward to University Heights (Ohio) | 2,155.99 mi (3,469.73 km) |
| Hayward to University of California-Santa Barbara (California) | 254.56 mi (409.68 km) |
| Hayward to University Park (Texas) | 1,459.67 mi (2,349.11 km) |
