| Puerto del Rosario to Orangevale (California) | 5,847.10 mi (9,410.00 km) |
| Puerto del Rosario to Orchards (Washington) | 5,642.44 mi (9,080.63 km) |
| Puerto del Rosario to Orcutt (California) | 5,951.62 mi (9,578.20 km) |
| Puerto del Rosario to Oregon (Ohio) | 3,930.08 mi (6,324.85 km) |
| Puerto del Rosario to Oregon (Wisconsin) | 4,210.01 mi (6,775.36 km) |
| Puerto del Rosario to Oregon City (Oregon) | 5,657.93 mi (9,105.56 km) |
| Puerto del Rosario to Orem (Utah) | 5,351.38 mi (8,612.22 km) |
| Puerto del Rosario to Orinda (California) | 5,921.03 mi (9,528.98 km) |
| Puerto del Rosario to Orland Park (Illinois) | 4,154.65 mi (6,686.26 km) |
| Puerto del Rosario to Orlando (Florida) | 4,037.30 mi (6,497.41 km) |
| Puerto del Rosario to Ormond Beach (Florida) | 4,006.72 mi (6,448.20 km) |
| Puerto del Rosario to Oro Valley (Arizona) | 5,566.22 mi (8,957.96 km) |
| Puerto del Rosario to Oroville (California) | 5,832.30 mi (9,386.17 km) |
| Puerto del Rosario to Oshkosh (Wisconsin) | 4,152.92 mi (6,683.48 km) |
| Puerto del Rosario to Oskaloosa (Iowa) | 4,399.67 mi (7,080.58 km) |
