| Ada to Oak Harbor (Washington) | 5,558.31 mi (8,945.24 km) |
| Ada to Oak Hills (Oregon) | 5,734.82 mi (9,229.30 km) |
| Ada to Oak Lawn (Illinois) | 4,940.58 mi (7,951.09 km) |
| Ada to Oak Park (California) | 6,344.24 mi (10,210.07 km) |
| Ada to Oak Park (Illinois) | 4,933.36 mi (7,939.48 km) |
| Ada to Oak Park (Michigan) | 4,736.88 mi (7,623.27 km) |
| Ada to Oak Ridge (Florida) | 5,344.05 mi (8,600.41 km) |
| Ada to Oak Ridge (New Jersey) | 4,466.71 mi (7,188.48 km) |
| Ada to Oak Ridge (Tennessee) | 5,093.13 mi (8,196.60 km) |
| Ada to Oakdale (California) | 6,175.58 mi (9,938.63 km) |
| Ada to Oakdale (Minnesota) | 4,956.50 mi (7,976.71 km) |
| Ada to Oakland (California) | 6,206.15 mi (9,987.83 km) |
| Ada to Oakland (New Jersey) | 4,456.47 mi (7,172.00 km) |
| Ada to Oakland Park (Florida) | 5,402.86 mi (8,695.07 km) |
| Ada to Oakleaf Plantation (Florida) | 5,278.05 mi (8,494.20 km) |
