| San Valentino Torio to Olympia Heights (Florida) | 5,320.81 mi (8,563.01 km) |
| San Valentino Torio to Omaha (Nebraska) | 5,299.23 mi (8,528.29 km) |
| San Valentino Torio to On Top of the World Designated Place (Florida) | 5,265.34 mi (8,473.74 km) |
| San Valentino Torio to Onalaska (Wisconsin) | 4,994.58 mi (8,038.00 km) |
| San Valentino Torio to Oneida (New York) | 4,398.78 mi (7,079.15 km) |
| San Valentino Torio to Oneonta (New York) | 4,396.23 mi (7,075.05 km) |
| San Valentino Torio to Ontario (California) | 6,439.42 mi (10,363.25 km) |
| San Valentino Torio to Ontario (Oregon) | 5,850.66 mi (9,415.72 km) |
| San Valentino Torio to Opa-locka (Florida) | 5,309.09 mi (8,544.16 km) |
| San Valentino Torio to Opelika (Alabama) | 5,250.34 mi (8,449.61 km) |
| San Valentino Torio to Opelousas (Louisiana) | 5,644.02 mi (9,083.18 km) |
| San Valentino Torio to Orange (California) | 6,459.82 mi (10,396.07 km) |
| San Valentino Torio to Orange (Texas) | 5,736.03 mi (9,231.24 km) |
| San Valentino Torio to Orange City (Florida) | 5,226.00 mi (8,410.43 km) |
| San Valentino Torio to Orangeburg (South Carolina) | 5,010.85 mi (8,064.19 km) |
