| Nea Filadelfeia to Orangevale (California) | 6,687.36 mi (10,762.27 km) |
| Nea Filadelfeia to Orchards (Washington) | 6,284.34 mi (10,113.67 km) |
| Nea Filadelfeia to Orcutt (California) | 6,901.02 mi (11,106.12 km) |
| Nea Filadelfeia to Oregon (Ohio) | 5,276.08 mi (8,491.03 km) |
| Nea Filadelfeia to Oregon (Wisconsin) | 5,449.03 mi (8,769.36 km) |
| Nea Filadelfeia to Oregon City (Oregon) | 6,307.22 mi (10,150.50 km) |
| Nea Filadelfeia to Orem (Utah) | 6,335.08 mi (10,195.33 km) |
| Nea Filadelfeia to Orinda (California) | 6,760.57 mi (10,880.08 km) |
| Nea Filadelfeia to Orland Park (Illinois) | 5,452.07 mi (8,774.26 km) |
| Nea Filadelfeia to Orlando (Florida) | 5,767.12 mi (9,281.28 km) |
| Nea Filadelfeia to Ormond Beach (Florida) | 5,719.75 mi (9,205.05 km) |
| Nea Filadelfeia to Oro Valley (Arizona) | 6,764.13 mi (10,885.81 km) |
| Nea Filadelfeia to Oroville (California) | 6,645.69 mi (10,695.20 km) |
| Nea Filadelfeia to Oshkosh (Wisconsin) | 5,367.42 mi (8,638.03 km) |
| Nea Filadelfeia to Oskaloosa (Iowa) | 5,647.57 mi (9,088.89 km) |
