| Rock Island to Beltsville (Maryland) | 738.84 mi (1,189.04 km) |
| Rock Island to Belvedere Park (Georgia) | 635.46 mi (1,022.67 km) |
| Rock Island to Belvidere (Illinois) | 103.68 mi (166.86 km) |
| Rock Island to Bemidji (Minnesota) | 466.16 mi (750.22 km) |
| Rock Island to Benbrook (Texas) | 715.54 mi (1,151.55 km) |
| Rock Island to Bend (Oregon) | 1,559.72 mi (2,510.12 km) |
| Rock Island to Benicia (California) | 1,683.40 mi (2,709.17 km) |
| Rock Island to Bensenville (Illinois) | 140.19 mi (225.62 km) |
| Rock Island to Bensville (Maryland) | 743.70 mi (1,196.87 km) |
| Rock Island to Benton (Arkansas) | 488.32 mi (785.87 km) |
| Rock Island to Bentonville (Arkansas) | 404.09 mi (650.32 km) |
| Rock Island to Berea (Kentucky) | 429.11 mi (690.59 km) |
| Rock Island to Berea (Ohio) | 451.59 mi (726.76 km) |
| Rock Island to Berea (South Carolina) | 633.23 mi (1,019.08 km) |
| Rock Island to Bergenfield (New Jersey) | 861.72 mi (1,386.81 km) |
