| Ada to Hicksville (New York) | 4,439.39 mi (7,144.50 km) |
| Ada to Hidalgo (Texas) | 6,147.37 mi (9,893.24 km) |
| Ada to High Point (North Carolina) | 4,920.07 mi (7,918.09 km) |
| Ada to Highland (California) | 6,306.09 mi (10,148.67 km) |
| Ada to Highland (Illinois) | 5,158.48 mi (8,301.77 km) |
| Ada to Highland (Indiana) | 4,938.12 mi (7,947.13 km) |
| Ada to Highland (Utah) | 5,780.90 mi (9,303.46 km) |
| Ada to Highland City (Florida) | 5,388.85 mi (8,672.51 km) |
| Ada to Highland Park (Illinois) | 4,919.54 mi (7,917.24 km) |
| Ada to Highland Park (New Jersey) | 4,487.47 mi (7,221.89 km) |
| Ada to Highland Springs (Virginia) | 4,738.59 mi (7,626.03 km) |
| Ada to Highland Village (Texas) | 5,724.43 mi (9,212.57 km) |
| Ada to Highlands Ranch (Colorado) | 5,633.36 mi (9,066.01 km) |
| Ada to Hillcrest (California) | 6,275.84 mi (10,100.00 km) |
| Ada to Hillcrest Heights (Maryland) | 4,664.64 mi (7,507.02 km) |
