| Torre del Mar to Orangevale (California) | 5,866.05 mi (9,440.49 km) |
| Torre del Mar to Orchards (Washington) | 5,575.61 mi (8,973.08 km) |
| Torre del Mar to Orcutt (California) | 6,018.15 mi (9,685.27 km) |
| Torre del Mar to Oregon (Ohio) | 4,106.73 mi (6,609.14 km) |
| Torre del Mar to Oregon (Wisconsin) | 4,345.41 mi (6,993.27 km) |
| Torre del Mar to Oregon City (Oregon) | 5,594.55 mi (9,003.57 km) |
| Torre del Mar to Orem (Utah) | 5,412.38 mi (8,710.38 km) |
| Torre del Mar to Orinda (California) | 5,942.21 mi (9,563.06 km) |
| Torre del Mar to Orland Park (Illinois) | 4,315.42 mi (6,945.00 km) |
| Torre del Mar to Orlando (Florida) | 4,410.90 mi (7,098.66 km) |
| Torre del Mar to Ormond Beach (Florida) | 4,370.74 mi (7,034.02 km) |
| Torre del Mar to Oro Valley (Arizona) | 5,724.55 mi (9,212.78 km) |
| Torre del Mar to Oroville (California) | 5,839.97 mi (9,398.53 km) |
| Torre del Mar to Oshkosh (Wisconsin) | 4,275.11 mi (6,880.13 km) |
| Torre del Mar to Oskaloosa (Iowa) | 4,545.27 mi (7,314.91 km) |
