| Hennef to Black Forest (Colorado) | 4,992.95 mi (8,035.37 km) |
| Hennef to Blackfoot (Idaho) | 5,002.14 mi (8,050.16 km) |
| Hennef to Blackhawk (California) | 5,584.63 mi (8,987.59 km) |
| Hennef to Blacksburg (Virginia) | 4,196.39 mi (6,753.44 km) |
| Hennef to Blackwells Mills (New Jersey) | 3,813.26 mi (6,136.86 km) |
| Hennef to Blaine (Minnesota) | 4,289.06 mi (6,902.57 km) |
| Hennef to Bloomingdale (Florida) | 4,732.02 mi (7,615.45 km) |
| Hennef to Bloomingdale (Illinois) | 4,263.99 mi (6,862.23 km) |
| Hennef to Bloomington (California) | 5,678.95 mi (9,139.39 km) |
| Hennef to Bloomington (Illinois) | 4,368.25 mi (7,030.02 km) |
| Hennef to Bloomington (Indiana) | 4,340.72 mi (6,985.71 km) |
| Hennef to Bloomington (Minnesota) | 4,309.41 mi (6,935.33 km) |
| Hennef to Bloomsburg (Pennsylvania) | 3,863.70 mi (6,218.02 km) |
| Hennef to Blue Ash (Ohio) | 4,254.73 mi (6,847.33 km) |
| Hennef to Blue Island (Illinois) | 4,263.05 mi (6,860.71 km) |
