| Grugliasco to Oak Harbor (Washington) | 5,319.16 mi (8,560.35 km) |
| Grugliasco to Oak Hills (Oregon) | 5,483.55 mi (8,824.92 km) |
| Grugliasco to Oak Lawn (Illinois) | 4,493.34 mi (7,231.33 km) |
| Grugliasco to Oak Park (California) | 6,014.33 mi (9,679.13 km) |
| Grugliasco to Oak Park (Illinois) | 4,487.27 mi (7,221.56 km) |
| Grugliasco to Oak Park (Michigan) | 4,276.70 mi (6,882.69 km) |
| Grugliasco to Oak Ridge (Florida) | 4,809.62 mi (7,740.33 km) |
| Grugliasco to Oak Ridge (New Jersey) | 3,968.57 mi (6,386.80 km) |
| Grugliasco to Oak Ridge (Tennessee) | 4,601.86 mi (7,405.98 km) |
| Grugliasco to Oakdale (California) | 5,875.42 mi (9,455.58 km) |
| Grugliasco to Oakdale (Minnesota) | 4,549.92 mi (7,322.39 km) |
| Grugliasco to Oakland (California) | 5,914.91 mi (9,519.12 km) |
| Grugliasco to Oakland (New Jersey) | 3,957.52 mi (6,369.01 km) |
| Grugliasco to Oakland Park (Florida) | 4,855.90 mi (7,814.82 km) |
| Grugliasco to Oakleaf Plantation (Florida) | 4,751.80 mi (7,647.29 km) |
