| Nea Alikarnassos to Orangevale (California) | 6,891.33 mi (11,090.52 km) |
| Nea Alikarnassos to Orchards (Washington) | 6,488.63 mi (10,442.45 km) |
| Nea Alikarnassos to Orcutt (California) | 7,104.32 mi (11,433.31 km) |
| Nea Alikarnassos to Oregon (Ohio) | 5,463.29 mi (8,792.32 km) |
| Nea Alikarnassos to Oregon (Wisconsin) | 5,641.36 mi (9,078.89 km) |
| Nea Alikarnassos to Oregon City (Oregon) | 6,511.52 mi (10,479.28 km) |
| Nea Alikarnassos to Orem (Utah) | 6,536.96 mi (10,520.22 km) |
| Nea Alikarnassos to Orinda (California) | 6,964.59 mi (11,208.43 km) |
| Nea Alikarnassos to Orland Park (Illinois) | 5,642.20 mi (9,080.24 km) |
| Nea Alikarnassos to Orlando (Florida) | 5,934.35 mi (9,550.41 km) |
| Nea Alikarnassos to Ormond Beach (Florida) | 5,888.02 mi (9,475.85 km) |
| Nea Alikarnassos to Oro Valley (Arizona) | 6,962.54 mi (11,205.13 km) |
| Nea Alikarnassos to Oroville (California) | 6,849.77 mi (11,023.64 km) |
| Nea Alikarnassos to Oshkosh (Wisconsin) | 5,560.26 mi (8,948.38 km) |
| Nea Alikarnassos to Oskaloosa (Iowa) | 5,840.45 mi (9,399.29 km) |
