| Poggibonsi to Black Forest (Colorado) | 5,469.69 mi (8,802.62 km) |
| Poggibonsi to Blackfoot (Idaho) | 5,506.48 mi (8,861.83 km) |
| Poggibonsi to Blackhawk (California) | 6,098.24 mi (9,814.17 km) |
| Poggibonsi to Blacksburg (Virginia) | 4,588.02 mi (7,383.70 km) |
| Poggibonsi to Blackwells Mills (New Jersey) | 4,202.48 mi (6,763.24 km) |
| Poggibonsi to Blaine (Minnesota) | 4,756.29 mi (7,654.50 km) |
| Poggibonsi to Bloomingdale (Florida) | 5,080.53 mi (8,176.32 km) |
| Poggibonsi to Bloomingdale (Illinois) | 4,704.35 mi (7,570.92 km) |
| Poggibonsi to Bloomington (California) | 6,176.57 mi (9,940.23 km) |
| Poggibonsi to Bloomington (Illinois) | 4,804.78 mi (7,732.55 km) |
| Poggibonsi to Bloomington (Indiana) | 4,763.51 mi (7,666.12 km) |
| Poggibonsi to Bloomington (Minnesota) | 4,775.65 mi (7,685.66 km) |
| Poggibonsi to Bloomsburg (Pennsylvania) | 4,262.43 mi (6,859.72 km) |
| Poggibonsi to Blue Ash (Ohio) | 4,670.79 mi (7,516.91 km) |
| Poggibonsi to Blue Island (Illinois) | 4,700.90 mi (7,565.36 km) |
