| Valongo to Orangevale (California) | 5,483.01 mi (8,824.05 km) |
| Valongo to Orchards (Washington) | 5,189.12 mi (8,351.08 km) |
| Valongo to Orcutt (California) | 5,638.69 mi (9,074.60 km) |
| Valongo to Oregon (Ohio) | 3,750.44 mi (6,035.75 km) |
| Valongo to Oregon (Wisconsin) | 3,980.33 mi (6,405.71 km) |
| Valongo to Oregon City (Oregon) | 5,208.12 mi (8,381.66 km) |
| Valongo to Orem (Utah) | 5,033.73 mi (8,101.00 km) |
| Valongo to Orinda (California) | 5,559.20 mi (8,946.68 km) |
| Valongo to Orland Park (Illinois) | 3,954.89 mi (6,364.78 km) |
| Valongo to Orlando (Florida) | 4,103.50 mi (6,603.94 km) |
| Valongo to Ormond Beach (Florida) | 4,060.57 mi (6,534.85 km) |
| Valongo to Oro Valley (Arizona) | 5,357.42 mi (8,621.94 km) |
| Valongo to Oroville (California) | 5,456.24 mi (8,780.97 km) |
| Valongo to Oshkosh (Wisconsin) | 3,908.23 mi (6,289.69 km) |
| Valongo to Oskaloosa (Iowa) | 4,180.92 mi (6,728.53 km) |
