| Lanciano to Oakley (California) | 6,244.31 mi (10,049.25 km) |
| Lanciano to Oakton (Virginia) | 4,567.52 mi (7,350.71 km) |
| Lanciano to Oakville (Missouri) | 5,132.95 mi (8,260.68 km) |
| Lanciano to Oatfield (Oregon) | 5,827.04 mi (9,377.72 km) |
| Lanciano to Ocala (Florida) | 5,201.23 mi (8,370.57 km) |
| Lanciano to Ocean Acres (New Jersey) | 4,401.50 mi (7,083.53 km) |
| Lanciano to Ocean City (New Jersey) | 4,434.22 mi (7,136.18 km) |
| Lanciano to Ocean Pines (Maryland) | 4,493.29 mi (7,231.25 km) |
| Lanciano to Ocean Pointe (Hawaii) | 8,019.41 mi (12,905.99 km) |
| Lanciano to Ocean Springs (Mississippi) | 5,442.55 mi (8,758.94 km) |
| Lanciano to Oceanside (California) | 6,391.34 mi (10,285.87 km) |
| Lanciano to Oceanside (New York) | 4,338.93 mi (6,982.83 km) |
| Lanciano to Ocoee (Florida) | 5,199.60 mi (8,367.95 km) |
| Lanciano to Oconomowoc (Wisconsin) | 4,850.23 mi (7,805.69 km) |
| Lanciano to Odenton (Maryland) | 4,533.87 mi (7,296.56 km) |
