| Pontedera to Odessa (Texas) | 5,722.93 mi (9,210.16 km) |
| Pontedera to Ogden (Utah) | 5,574.74 mi (8,971.67 km) |
| Pontedera to Oildale (California) | 6,123.43 mi (9,854.70 km) |
| Pontedera to Ojus (Florida) | 5,040.48 mi (8,111.88 km) |
| Pontedera to Okemos (Michigan) | 4,495.96 mi (7,235.54 km) |
| Pontedera to Oklahoma City (Oklahoma) | 5,352.03 mi (8,613.26 km) |
| Pontedera to Okmulgee (Oklahoma) | 5,284.90 mi (8,505.22 km) |
| Pontedera to Olathe (Kansas) | 5,081.09 mi (8,177.23 km) |
| Pontedera to Old Jamestown (Missouri) | 4,902.71 mi (7,890.16 km) |
| Pontedera to Oldsmar (Florida) | 5,062.37 mi (8,147.10 km) |
| Pontedera to Olean (New York) | 4,274.82 mi (6,879.66 km) |
| Pontedera to Olive Branch (Mississippi) | 5,062.80 mi (8,147.79 km) |
| Pontedera to Olivehurst (California) | 5,988.30 mi (9,637.23 km) |
| Pontedera to Olney (Maryland) | 4,333.56 mi (6,974.20 km) |
| Pontedera to Olympia (Washington) | 5,559.20 mi (8,946.67 km) |
