| Irmo to Borgosatollo | 4,653.08 mi (7,488.40 km) |
| Irmo to Borgosesia | 4,559.87 mi (7,338.40 km) |
| Irmo to Boscoreale | 4,995.39 mi (8,039.31 km) |
| Irmo to Boscotrecase | 4,994.07 mi (8,037.17 km) |
| Irmo to Botticino Sera | 4,651.04 mi (7,485.13 km) |
| Irmo to Bovalino Marina | 5,165.29 mi (8,312.74 km) |
| Irmo to Boves | 4,568.65 mi (7,352.53 km) |
| Irmo to Boville Ernica | 4,919.24 mi (7,916.75 km) |
| Irmo to Bovisio Masciago | 4,601.39 mi (7,405.22 km) |
| Irmo to Bovolone | 4,698.85 mi (7,562.07 km) |
| Irmo to Bra | 4,571.26 mi (7,356.74 km) |
| Irmo to Bracciano | 4,846.41 mi (7,799.55 km) |
| Irmo to Brandizzo | 4,556.78 mi (7,333.44 km) |
| Irmo to Breganze | 4,703.52 mi (7,569.59 km) |
| Irmo to Brembate | 4,619.31 mi (7,434.07 km) |
