| Irmo to Beocin | 5,065.15 mi (8,151.58 km) |
| Irmo to Blace | 5,200.93 mi (8,370.08 km) |
| Irmo to Bogatic | 5,068.17 mi (8,156.44 km) |
| Irmo to Bojnik | 5,229.68 mi (8,416.35 km) |
| Irmo to Boljevac | 5,208.48 mi (8,382.24 km) |
| Irmo to Bor | 5,203.09 mi (8,373.57 km) |
| Irmo to Borca | 5,106.92 mi (8,218.79 km) |
| Irmo to Bosilegrad | 5,281.25 mi (8,499.35 km) |
| Irmo to Brus | 5,186.85 mi (8,347.43 km) |
| Irmo to Bujanovac | 5,252.71 mi (8,453.41 km) |
| Irmo to Cacak | 5,139.09 mi (8,270.56 km) |
| Irmo to Cajetina | 5,117.69 mi (8,236.13 km) |
| Irmo to Cicevac | 5,191.69 mi (8,355.22 km) |
| Irmo to Coka | 5,055.44 mi (8,135.95 km) |
| Irmo to Crna Trava | 5,261.95 mi (8,468.30 km) |
