| Nikaia to Orangevale (California) | 6,689.13 mi (10,765.11 km) |
| Nikaia to Orchards (Washington) | 6,286.61 mi (10,117.32 km) |
| Nikaia to Orcutt (California) | 6,902.49 mi (11,108.49 km) |
| Nikaia to Oregon (Ohio) | 5,275.22 mi (8,489.65 km) |
| Nikaia to Oregon (Wisconsin) | 5,448.68 mi (8,768.80 km) |
| Nikaia to Oregon City (Oregon) | 6,309.48 mi (10,154.13 km) |
| Nikaia to Orem (Utah) | 6,336.15 mi (10,197.04 km) |
| Nikaia to Orinda (California) | 6,762.38 mi (10,882.99 km) |
| Nikaia to Orland Park (Illinois) | 5,451.50 mi (8,773.33 km) |
| Nikaia to Orlando (Florida) | 5,764.82 mi (9,277.58 km) |
| Nikaia to Ormond Beach (Florida) | 5,717.51 mi (9,201.45 km) |
| Nikaia to Oro Valley (Arizona) | 6,764.56 mi (10,886.51 km) |
| Nikaia to Oroville (California) | 6,647.53 mi (10,698.17 km) |
| Nikaia to Oshkosh (Wisconsin) | 5,367.12 mi (8,637.55 km) |
| Nikaia to Oskaloosa (Iowa) | 5,647.29 mi (9,088.43 km) |
