| Sansepolcro to Black Forest (Colorado) | 5,499.64 mi (8,850.81 km) |
| Sansepolcro to Blackfoot (Idaho) | 5,531.12 mi (8,901.48 km) |
| Sansepolcro to Blackhawk (California) | 6,120.59 mi (9,850.14 km) |
| Sansepolcro to Blacksburg (Virginia) | 4,627.40 mi (7,447.08 km) |
| Sansepolcro to Blackwells Mills (New Jersey) | 4,241.90 mi (6,826.67 km) |
| Sansepolcro to Blaine (Minnesota) | 4,787.47 mi (7,704.69 km) |
| Sansepolcro to Bloomingdale (Florida) | 5,123.27 mi (8,245.11 km) |
| Sansepolcro to Bloomingdale (Illinois) | 4,739.00 mi (7,626.68 km) |
| Sansepolcro to Bloomington (California) | 6,202.85 mi (9,982.52 km) |
| Sansepolcro to Bloomington (Illinois) | 4,839.91 mi (7,789.08 km) |
| Sansepolcro to Bloomington (Indiana) | 4,800.09 mi (7,724.99 km) |
| Sansepolcro to Bloomington (Minnesota) | 4,806.98 mi (7,736.09 km) |
| Sansepolcro to Bloomsburg (Pennsylvania) | 4,301.07 mi (6,921.91 km) |
| Sansepolcro to Blue Ash (Ohio) | 4,708.01 mi (7,576.81 km) |
| Sansepolcro to Blue Island (Illinois) | 4,735.83 mi (7,621.59 km) |
