| Ada to Hermiston (Oregon) | 5,641.06 mi (9,078.40 km) |
| Ada to Hermitage (Pennsylvania) | 4,691.16 mi (7,549.69 km) |
| Ada to Hermosa Beach (California) | 6,354.08 mi (10,225.91 km) |
| Ada to Hernando (Mississippi) | 5,369.45 mi (8,641.29 km) |
| Ada to Herndon (Virginia) | 4,675.56 mi (7,524.58 km) |
| Ada to Herriman (Utah) | 5,783.29 mi (9,307.31 km) |
| Ada to Herrin (Illinois) | 5,183.12 mi (8,341.43 km) |
| Ada to Hershey (Pennsylvania) | 4,586.18 mi (7,380.74 km) |
| Ada to Hesperia (California) | 6,292.69 mi (10,127.11 km) |
| Ada to Hewitt (Texas) | 5,817.77 mi (9,362.80 km) |
| Ada to Hialeah (Florida) | 5,424.67 mi (8,730.16 km) |
| Ada to Hialeah Gardens (Florida) | 5,426.05 mi (8,732.38 km) |
| Ada to Hibbing (Minnesota) | 4,833.72 mi (7,779.12 km) |
| Ada to Hickory (North Carolina) | 4,985.70 mi (8,023.71 km) |
| Ada to Hickory Hills (Illinois) | 4,942.75 mi (7,954.59 km) |
