| River Grove to Ukiah (California) | 1,854.12 mi (2,983.92 km) |
| River Grove to Union (Missouri) | 292.68 mi (471.03 km) |
| River Grove to Union City (California) | 1,827.35 mi (2,940.83 km) |
| River Grove to Union City (Georgia) | 602.58 mi (969.76 km) |
| River Grove to Union City (New Jersey) | 719.76 mi (1,158.34 km) |
| River Grove to Union City (Tennessee) | 385.32 mi (620.11 km) |
| River Grove to Union Hill-Novelty Hill (Washington) | 1,707.78 mi (2,748.40 km) |
| River Grove to Union Park (Florida) | 994.53 mi (1,600.54 km) |
| River Grove to Uniondale (New York) | 742.90 mi (1,195.59 km) |
| River Grove to Universal City (Texas) | 1,035.25 mi (1,666.07 km) |
| River Grove to University (Florida) | 1,003.88 mi (1,615.59 km) |
| River Grove to University City (Missouri) | 260.66 mi (419.49 km) |
| River Grove to University Heights (Ohio) | 326.38 mi (525.26 km) |
| River Grove to University of California-Santa Barbara (California) | 1,803.14 mi (2,901.88 km) |
| River Grove to University Park (Texas) | 795.73 mi (1,280.61 km) |
