| Altavilla Vicentina to Oakley (California) | 5,974.60 mi (9,615.19 km) |
| Altavilla Vicentina to Oakton (Virginia) | 4,327.04 mi (6,963.70 km) |
| Altavilla Vicentina to Oakville (Missouri) | 4,879.97 mi (7,853.55 km) |
| Altavilla Vicentina to Oatfield (Oregon) | 5,557.63 mi (8,944.13 km) |
| Altavilla Vicentina to Ocala (Florida) | 4,973.12 mi (8,003.47 km) |
| Altavilla Vicentina to Ocean Acres (New Jersey) | 4,162.70 mi (6,699.21 km) |
| Altavilla Vicentina to Ocean City (New Jersey) | 4,196.01 mi (6,752.83 km) |
| Altavilla Vicentina to Ocean Pines (Maryland) | 4,256.25 mi (6,849.77 km) |
| Altavilla Vicentina to Ocean Pointe (Hawaii) | 7,772.07 mi (12,507.94 km) |
| Altavilla Vicentina to Ocean Springs (Mississippi) | 5,202.84 mi (8,373.16 km) |
| Altavilla Vicentina to Oceanside (California) | 6,123.52 mi (9,854.86 km) |
| Altavilla Vicentina to Oceanside (New York) | 4,099.02 mi (6,596.73 km) |
| Altavilla Vicentina to Ocoee (Florida) | 4,973.63 mi (8,004.28 km) |
| Altavilla Vicentina to Oconomowoc (Wisconsin) | 4,593.09 mi (7,391.86 km) |
| Altavilla Vicentina to Odenton (Maryland) | 4,293.73 mi (6,910.08 km) |
