| Palo del Colle to Orangevale (California) | 6,322.94 mi (10,175.80 km) |
| Palo del Colle to Orchards (Washington) | 5,937.30 mi (9,555.15 km) |
| Palo del Colle to Orcutt (California) | 6,527.37 mi (10,504.79 km) |
| Palo del Colle to Oregon (Ohio) | 4,856.26 mi (7,815.39 km) |
| Palo del Colle to Oregon (Wisconsin) | 5,036.17 mi (8,104.93 km) |
| Palo del Colle to Oregon City (Oregon) | 5,959.64 mi (9,591.11 km) |
| Palo del Colle to Orem (Utah) | 5,951.06 mi (9,577.31 km) |
| Palo del Colle to Orinda (California) | 6,397.25 mi (10,295.38 km) |
| Palo del Colle to Orland Park (Illinois) | 5,035.81 mi (8,104.36 km) |
| Palo del Colle to Orlando (Florida) | 5,338.46 mi (8,591.43 km) |
| Palo del Colle to Ormond Beach (Florida) | 5,291.12 mi (8,515.23 km) |
| Palo del Colle to Oro Valley (Arizona) | 6,364.91 mi (10,243.33 km) |
| Palo del Colle to Oroville (California) | 6,283.75 mi (10,112.71 km) |
| Palo del Colle to Oshkosh (Wisconsin) | 4,955.47 mi (7,975.05 km) |
| Palo del Colle to Oskaloosa (Iowa) | 5,235.62 mi (8,425.91 km) |
