| Irmo to Blumberg | 4,510.25 mi (7,258.54 km) |
| Irmo to Bobenheim-Roxheim | 4,454.29 mi (7,168.48 km) |
| Irmo to Bobingen | 4,593.44 mi (7,392.43 km) |
| Irmo to Boblingen | 4,506.41 mi (7,252.36 km) |
| Irmo to Bocholt | 4,324.63 mi (6,959.82 km) |
| Irmo to Bochum | 4,357.43 mi (7,012.60 km) |
| Irmo to Bockenem | 4,458.44 mi (7,175.16 km) |
| Irmo to Bockhorn | 4,339.95 mi (6,984.47 km) |
| Irmo to Bogen | 4,650.46 mi (7,484.20 km) |
| Irmo to Bohl-Iggelheim | 4,457.97 mi (7,174.41 km) |
| Irmo to Bohmte | 4,378.06 mi (7,045.80 km) |
| Irmo to Boizenburg | 4,443.71 mi (7,151.45 km) |
| Irmo to Bonen | 4,376.07 mi (7,042.60 km) |
| Irmo to Bonn | 4,372.10 mi (7,036.21 km) |
| Irmo to Bopfingen | 4,556.83 mi (7,333.52 km) |
