| Pontedera to Orangevale (California) | 6,001.37 mi (9,658.27 km) |
| Pontedera to Orchards (Washington) | 5,629.02 mi (9,059.03 km) |
| Pontedera to Orcutt (California) | 6,199.06 mi (9,976.43 km) |
| Pontedera to Oregon (Ohio) | 4,500.15 mi (7,242.30 km) |
| Pontedera to Oregon (Wisconsin) | 4,683.78 mi (7,537.82 km) |
| Pontedera to Oregon City (Oregon) | 5,650.91 mi (9,094.26 km) |
| Pontedera to Orem (Utah) | 5,616.55 mi (9,038.97 km) |
| Pontedera to Orinda (California) | 6,076.30 mi (9,778.86 km) |
| Pontedera to Orland Park (Illinois) | 4,681.51 mi (7,534.16 km) |
| Pontedera to Orlando (Florida) | 4,981.71 mi (8,017.29 km) |
| Pontedera to Ormond Beach (Florida) | 4,934.07 mi (7,940.62 km) |
| Pontedera to Oro Valley (Arizona) | 6,020.03 mi (9,688.31 km) |
| Pontedera to Oroville (California) | 5,963.99 mi (9,598.11 km) |
| Pontedera to Oshkosh (Wisconsin) | 4,603.65 mi (7,408.87 km) |
| Pontedera to Oskaloosa (Iowa) | 4,883.67 mi (7,859.51 km) |
