| Hilliard to Ukiah (California) | 2,115.29 mi (3,404.23 km) |
| Hilliard to Union (Missouri) | 433.37 mi (697.43 km) |
| Hilliard to Union City (California) | 2,082.10 mi (3,350.82 km) |
| Hilliard to Union City (Georgia) | 451.75 mi (727.03 km) |
| Hilliard to Union City (New Jersey) | 482.58 mi (776.64 km) |
| Hilliard to Union City (Tennessee) | 405.23 mi (652.16 km) |
| Hilliard to Union Hill-Novelty Hill (Washington) | 1,984.47 mi (3,193.69 km) |
| Hilliard to Union Park (Florida) | 799.97 mi (1,287.43 km) |
| Hilliard to Uniondale (New York) | 505.31 mi (813.22 km) |
| Hilliard to Universal City (Texas) | 1,121.19 mi (1,804.38 km) |
| Hilliard to University (Florida) | 827.26 mi (1,331.35 km) |
| Hilliard to University City (Missouri) | 394.67 mi (635.15 km) |
| Hilliard to University Heights (Ohio) | 131.83 mi (212.16 km) |
| Hilliard to University of California-Santa Barbara (California) | 2,041.15 mi (3,284.92 km) |
| Hilliard to University Park (Texas) | 904.38 mi (1,455.47 km) |
