| Hennef to Bonita (California) | 5,749.70 mi (9,253.24 km) |
| Hennef to Bonita Springs (Florida) | 4,789.53 mi (7,708.00 km) |
| Hennef to Bonney Lake (Washington) | 5,032.14 mi (8,098.45 km) |
| Hennef to Boone (Iowa) | 4,467.16 mi (7,189.21 km) |
| Hennef to Boone (North Carolina) | 4,294.66 mi (6,911.58 km) |
| Hennef to Borger (Texas) | 5,065.64 mi (8,152.36 km) |
| Hennef to Bossier City (Louisiana) | 4,948.67 mi (7,964.11 km) |
| Hennef to Boston (Massachusetts) | 3,591.82 mi (5,780.48 km) |
| Hennef to Bostonia (California) | 5,738.16 mi (9,234.68 km) |
| Hennef to Bothell (Washington) | 4,997.68 mi (8,042.98 km) |
| Hennef to Bothell East (Washington) | 4,995.25 mi (8,039.08 km) |
| Hennef to Bothell West (Washington) | 4,996.62 mi (8,041.28 km) |
| Hennef to Boulder (Colorado) | 4,959.36 mi (7,981.32 km) |
| Hennef to Boulder City (Nevada) | 5,500.06 mi (8,851.49 km) |
| Hennef to Bound Brook (New Jersey) | 3,806.85 mi (6,126.54 km) |
