| Orzinuovi to Oakley (California) | 5,938.27 mi (9,556.72 km) |
| Orzinuovi to Oakton (Virginia) | 4,266.23 mi (6,865.83 km) |
| Orzinuovi to Oakville (Missouri) | 4,824.57 mi (7,764.40 km) |
| Orzinuovi to Oatfield (Oregon) | 5,526.40 mi (8,893.89 km) |
| Orzinuovi to Ocala (Florida) | 4,908.71 mi (7,899.80 km) |
| Orzinuovi to Ocean Acres (New Jersey) | 4,101.29 mi (6,600.39 km) |
| Orzinuovi to Ocean City (New Jersey) | 4,134.41 mi (6,653.69 km) |
| Orzinuovi to Ocean Pines (Maryland) | 4,194.28 mi (6,750.04 km) |
| Orzinuovi to Ocean Pointe (Hawaii) | 7,765.48 mi (12,497.34 km) |
| Orzinuovi to Ocean Springs (Mississippi) | 5,141.87 mi (8,275.04 km) |
| Orzinuovi to Oceanside (California) | 6,081.11 mi (9,786.60 km) |
| Orzinuovi to Oceanside (New York) | 4,037.98 mi (6,498.50 km) |
| Orzinuovi to Ocoee (Florida) | 4,908.68 mi (7,899.76 km) |
| Orzinuovi to Oconomowoc (Wisconsin) | 4,540.10 mi (7,306.58 km) |
| Orzinuovi to Odenton (Maryland) | 4,232.79 mi (6,812.02 km) |
