| River Grove to Havelock (North Carolina) | 764.23 mi (1,229.91 km) |
| River Grove to Haverhill (Massachusetts) | 855.94 mi (1,377.50 km) |
| River Grove to Havre de Grace (Maryland) | 634.76 mi (1,021.55 km) |
| River Grove to Hawaiian Gardens (California) | 1,730.56 mi (2,785.06 km) |
| River Grove to Hawaiian Paradise Park (Hawaii) | 4,162.22 mi (6,698.45 km) |
| River Grove to Hawthorne (California) | 1,741.82 mi (2,803.19 km) |
| River Grove to Hawthorne (New Jersey) | 710.91 mi (1,144.10 km) |
| River Grove to Hayden (Idaho) | 1,465.63 mi (2,358.71 km) |
| River Grove to Hayesville (Oregon) | 1,760.99 mi (2,834.04 km) |
| River Grove to Hays (Kansas) | 639.14 mi (1,028.59 km) |
| River Grove to Haysville (Kansas) | 587.90 mi (946.13 km) |
| River Grove to Hayward (California) | 1,829.65 mi (2,944.53 km) |
| River Grove to Hazel Crest (Illinois) | 25.43 mi (40.93 km) |
| River Grove to Hazel Dell (Washington) | 1,741.49 mi (2,802.66 km) |
| River Grove to Hazel Park (Michigan) | 245.44 mi (395.00 km) |
