| Rock Island to Beocin | 5,067.76 mi (8,155.77 km) |
| Rock Island to Blace | 5,214.23 mi (8,391.49 km) |
| Rock Island to Bogatic | 5,076.01 mi (8,169.05 km) |
| Rock Island to Bojnik | 5,243.20 mi (8,438.12 km) |
| Rock Island to Boljevac | 5,212.44 mi (8,388.61 km) |
| Rock Island to Bor | 5,203.07 mi (8,373.53 km) |
| Rock Island to Borca | 5,108.89 mi (8,221.97 km) |
| Rock Island to Bosilegrad | 5,295.39 mi (8,522.10 km) |
| Rock Island to Brus | 5,200.69 mi (8,369.70 km) |
| Rock Island to Bujanovac | 5,271.45 mi (8,483.58 km) |
| Rock Island to Cacak | 5,151.73 mi (8,290.90 km) |
| Rock Island to Cajetina | 5,135.45 mi (8,264.71 km) |
| Rock Island to Cicevac | 5,199.70 mi (8,368.11 km) |
| Rock Island to Coka | 5,048.07 mi (8,124.08 km) |
| Rock Island to Crna Trava | 5,274.05 mi (8,487.76 km) |
