| Smartno to Oak Harbor (Washington) | 5,432.94 mi (8,743.47 km) |
| Smartno to Oak Hills (Oregon) | 5,605.11 mi (9,020.55 km) |
| Smartno to Oak Lawn (Illinois) | 4,735.06 mi (7,620.35 km) |
| Smartno to Oak Park (California) | 6,185.11 mi (9,953.98 km) |
| Smartno to Oak Park (Illinois) | 4,728.25 mi (7,609.38 km) |
| Smartno to Oak Park (Michigan) | 4,526.47 mi (7,284.64 km) |
| Smartno to Oak Ridge (Florida) | 5,108.84 mi (8,221.88 km) |
| Smartno to Oak Ridge (New Jersey) | 4,242.82 mi (6,828.15 km) |
| Smartno to Oak Ridge (Tennessee) | 4,872.28 mi (7,841.18 km) |
| Smartno to Oakdale (California) | 6,027.69 mi (9,700.62 km) |
| Smartno to Oakdale (Minnesota) | 4,765.77 mi (7,669.77 km) |
| Smartno to Oakland (California) | 6,061.81 mi (9,755.54 km) |
| Smartno to Oakland (New Jersey) | 4,232.29 mi (6,811.22 km) |
| Smartno to Oakland Park (Florida) | 5,163.63 mi (8,310.06 km) |
| Smartno to Oakleaf Plantation (Florida) | 5,045.49 mi (8,119.93 km) |
