| Pontedera to Black Forest (Colorado) | 5,441.74 mi (8,757.63 km) |
| Pontedera to Blackfoot (Idaho) | 5,479.81 mi (8,818.91 km) |
| Pontedera to Blackhawk (California) | 6,072.20 mi (9,772.26 km) |
| Pontedera to Blacksburg (Virginia) | 4,558.82 mi (7,336.71 km) |
| Pontedera to Blackwells Mills (New Jersey) | 4,173.28 mi (6,716.25 km) |
| Pontedera to Blaine (Minnesota) | 4,728.09 mi (7,609.13 km) |
| Pontedera to Bloomingdale (Florida) | 5,051.42 mi (8,129.47 km) |
| Pontedera to Bloomingdale (Illinois) | 4,675.57 mi (7,524.61 km) |
| Pontedera to Bloomington (California) | 6,149.45 mi (9,896.59 km) |
| Pontedera to Bloomington (Illinois) | 4,775.94 mi (7,686.14 km) |
| Pontedera to Bloomington (Indiana) | 4,734.50 mi (7,619.44 km) |
| Pontedera to Bloomington (Minnesota) | 4,747.42 mi (7,640.24 km) |
| Pontedera to Bloomsburg (Pennsylvania) | 4,233.27 mi (6,812.78 km) |
| Pontedera to Blue Ash (Ohio) | 4,641.72 mi (7,470.13 km) |
| Pontedera to Blue Island (Illinois) | 4,672.08 mi (7,518.99 km) |
