| Pontecorvo to Orangevale (California) | 6,214.15 mi (10,000.70 km) |
| Pontecorvo to Orchards (Washington) | 5,837.88 mi (9,395.16 km) |
| Pontecorvo to Orcutt (California) | 6,413.47 mi (10,321.48 km) |
| Pontecorvo to Oregon (Ohio) | 4,714.36 mi (7,587.03 km) |
| Pontecorvo to Oregon (Wisconsin) | 4,899.74 mi (7,885.38 km) |
| Pontecorvo to Oregon City (Oregon) | 5,859.92 mi (9,430.63 km) |
| Pontecorvo to Orem (Utah) | 5,832.11 mi (9,385.88 km) |
| Pontecorvo to Orinda (California) | 6,288.92 mi (10,121.05 km) |
| Pontecorvo to Orland Park (Illinois) | 4,896.79 mi (7,880.62 km) |
| Pontecorvo to Orlando (Florida) | 5,184.34 mi (8,343.39 km) |
| Pontecorvo to Ormond Beach (Florida) | 5,137.39 mi (8,267.83 km) |
| Pontecorvo to Oro Valley (Arizona) | 6,236.69 mi (10,036.98 km) |
| Pontecorvo to Oroville (California) | 6,176.28 mi (9,939.76 km) |
| Pontecorvo to Oshkosh (Wisconsin) | 4,819.76 mi (7,756.65 km) |
| Pontecorvo to Oskaloosa (Iowa) | 5,099.74 mi (8,207.23 km) |
