| Porto-Vecchio to Orangevale (California) | 6,076.68 mi (9,779.48 km) |
| Porto-Vecchio to Orchards (Washington) | 5,715.50 mi (9,198.22 km) |
| Porto-Vecchio to Orcutt (California) | 6,267.80 mi (10,087.06 km) |
| Porto-Vecchio to Oregon (Ohio) | 4,525.44 mi (7,282.99 km) |
| Porto-Vecchio to Oregon (Wisconsin) | 4,719.96 mi (7,596.05 km) |
| Porto-Vecchio to Oregon City (Oregon) | 5,737.03 mi (9,232.86 km) |
| Porto-Vecchio to Orem (Utah) | 5,679.46 mi (9,140.21 km) |
| Porto-Vecchio to Orinda (California) | 6,152.06 mi (9,900.79 km) |
| Porto-Vecchio to Orland Park (Illinois) | 4,712.62 mi (7,584.23 km) |
| Porto-Vecchio to Orlando (Florida) | 4,972.98 mi (8,003.24 km) |
| Porto-Vecchio to Ormond Beach (Florida) | 4,926.82 mi (7,928.95 km) |
| Porto-Vecchio to Oro Valley (Arizona) | 6,068.80 mi (9,766.79 km) |
| Porto-Vecchio to Oroville (California) | 6,040.94 mi (9,721.95 km) |
| Porto-Vecchio to Oshkosh (Wisconsin) | 4,641.27 mi (7,469.41 km) |
| Porto-Vecchio to Oskaloosa (Iowa) | 4,920.65 mi (7,919.02 km) |
