| Penarroya-Pueblonuevo to Orangevale (California) | 5,744.91 mi (9,245.53 km) |
| Penarroya-Pueblonuevo to Orchards (Washington) | 5,452.11 mi (8,774.33 km) |
| Penarroya-Pueblonuevo to Orcutt (California) | 5,898.85 mi (9,493.28 km) |
| Penarroya-Pueblonuevo to Oregon (Ohio) | 3,996.90 mi (6,432.38 km) |
| Penarroya-Pueblonuevo to Oregon (Wisconsin) | 4,232.18 mi (6,811.03 km) |
| Penarroya-Pueblonuevo to Oregon City (Oregon) | 5,471.13 mi (8,804.93 km) |
| Penarroya-Pueblonuevo to Orem (Utah) | 5,293.43 mi (8,518.96 km) |
| Penarroya-Pueblonuevo to Orinda (California) | 5,821.09 mi (9,368.14 km) |
| Penarroya-Pueblonuevo to Orland Park (Illinois) | 4,203.99 mi (6,765.67 km) |
| Penarroya-Pueblonuevo to Orlando (Florida) | 4,319.09 mi (6,950.90 km) |
| Penarroya-Pueblonuevo to Ormond Beach (Florida) | 4,277.92 mi (6,884.65 km) |
| Penarroya-Pueblonuevo to Oro Valley (Arizona) | 5,610.67 mi (9,029.50 km) |
| Penarroya-Pueblonuevo to Oroville (California) | 5,718.44 mi (9,202.95 km) |
| Penarroya-Pueblonuevo to Oshkosh (Wisconsin) | 4,161.14 mi (6,696.71 km) |
| Penarroya-Pueblonuevo to Oskaloosa (Iowa) | 4,432.36 mi (7,133.20 km) |
