| Le Portel to Black Forest (Colorado) | 4,802.49 mi (7,728.86 km) |
| Le Portel to Blackfoot (Idaho) | 4,834.37 mi (7,780.17 km) |
| Le Portel to Blackhawk (California) | 5,427.24 mi (8,734.30 km) |
| Le Portel to Blacksburg (Virginia) | 3,967.72 mi (6,385.42 km) |
| Le Portel to Blackwells Mills (New Jersey) | 3,583.47 mi (5,767.03 km) |
| Le Portel to Blaine (Minnesota) | 4,092.16 mi (6,585.69 km) |
| Le Portel to Bloomingdale (Florida) | 4,493.81 mi (7,232.09 km) |
| Le Portel to Bloomingdale (Illinois) | 4,053.01 mi (6,522.69 km) |
| Le Portel to Bloomington (California) | 5,504.78 mi (8,859.09 km) |
| Le Portel to Bloomington (Illinois) | 4,155.66 mi (6,687.89 km) |
| Le Portel to Bloomington (Indiana) | 4,122.50 mi (6,634.52 km) |
| Le Portel to Bloomington (Minnesota) | 4,111.93 mi (6,617.51 km) |
| Le Portel to Bloomsburg (Pennsylvania) | 3,636.74 mi (5,852.76 km) |
| Le Portel to Blue Ash (Ohio) | 4,033.94 mi (6,491.99 km) |
| Le Portel to Blue Island (Illinois) | 4,050.94 mi (6,519.36 km) |
