| Morlanwelz-Mariemont to Black Forest (Colorado) | 4,905.23 mi (7,894.20 km) |
| Morlanwelz-Mariemont to Blackfoot (Idaho) | 4,928.62 mi (7,931.84 km) |
| Morlanwelz-Mariemont to Blackhawk (California) | 5,517.62 mi (8,879.75 km) |
| Morlanwelz-Mariemont to Blacksburg (Virginia) | 4,082.76 mi (6,570.57 km) |
| Morlanwelz-Mariemont to Blackwells Mills (New Jersey) | 3,698.78 mi (5,952.60 km) |
| Morlanwelz-Mariemont to Blaine (Minnesota) | 4,197.05 mi (6,754.50 km) |
| Morlanwelz-Mariemont to Bloomingdale (Florida) | 4,611.08 mi (7,420.81 km) |
| Morlanwelz-Mariemont to Bloomingdale (Illinois) | 4,162.72 mi (6,699.25 km) |
| Morlanwelz-Mariemont to Bloomington (California) | 5,601.65 mi (9,014.98 km) |
| Morlanwelz-Mariemont to Bloomington (Illinois) | 4,265.92 mi (6,865.33 km) |
| Morlanwelz-Mariemont to Bloomington (Indiana) | 4,234.53 mi (6,814.82 km) |
| Morlanwelz-Mariemont to Bloomington (Minnesota) | 4,217.03 mi (6,786.66 km) |
| Morlanwelz-Mariemont to Bloomsburg (Pennsylvania) | 3,751.29 mi (6,037.11 km) |
| Morlanwelz-Mariemont to Blue Ash (Ohio) | 4,146.75 mi (6,673.54 km) |
| Morlanwelz-Mariemont to Blue Island (Illinois) | 4,161.02 mi (6,696.52 km) |
