| Rock Island to Burley (Idaho) | 1,190.22 mi (1,915.48 km) |
| Rock Island to Burlingame (California) | 1,705.16 mi (2,744.20 km) |
| Rock Island to Burlington (Iowa) | 53.78 mi (86.55 km) |
| Rock Island to Burlington (Kentucky) | 352.22 mi (566.84 km) |
| Rock Island to Burlington (North Carolina) | 704.35 mi (1,133.54 km) |
| Rock Island to Burlington (Vermont) | 899.65 mi (1,447.84 km) |
| Rock Island to Burlington (Wisconsin) | 144.80 mi (233.03 km) |
| Rock Island to Burnsville (Minnesota) | 265.15 mi (426.72 km) |
| Rock Island to Burr Ridge (Illinois) | 138.89 mi (223.52 km) |
| Rock Island to Burton (Michigan) | 371.49 mi (597.86 km) |
| Rock Island to Burtonsville (Maryland) | 736.51 mi (1,185.30 km) |
| Rock Island to Butler (Pennsylvania) | 557.08 mi (896.53 km) |
| Rock Island to Butte (Montana) | 1,140.50 mi (1,835.45 km) |
| Rock Island to Byram (Mississippi) | 641.46 mi (1,032.32 km) |
| Rock Island to Cabot (Arkansas) | 455.42 mi (732.93 km) |
