| Richmond Hill to Ukiah (California) | 2,386.79 mi (3,841.18 km) |
| Richmond Hill to Union (Missouri) | 708.51 mi (1,140.23 km) |
| Richmond Hill to Union City (California) | 2,325.75 mi (3,742.93 km) |
| Richmond Hill to Union City (Georgia) | 222.15 mi (357.52 km) |
| Richmond Hill to Union City (New Jersey) | 733.85 mi (1,181.02 km) |
| Richmond Hill to Union City (Tennessee) | 541.28 mi (871.10 km) |
| Richmond Hill to Union Hill-Novelty Hill (Washington) | 2,384.80 mi (3,837.96 km) |
| Richmond Hill to Union Park (Florida) | 230.51 mi (370.96 km) |
| Richmond Hill to Uniondale (New York) | 744.76 mi (1,198.57 km) |
| Richmond Hill to Universal City (Texas) | 1,021.25 mi (1,643.54 km) |
| Richmond Hill to University (Florida) | 272.60 mi (438.70 km) |
| Richmond Hill to University City (Missouri) | 690.12 mi (1,110.65 km) |
| Richmond Hill to University Heights (Ohio) | 662.97 mi (1,066.94 km) |
| Richmond Hill to University of California-Santa Barbara (California) | 2,222.92 mi (3,577.44 km) |
| Richmond Hill to University Park (Texas) | 904.94 mi (1,456.36 km) |
