| Rock Island to Beacon (New York) | 858.75 mi (1,382.03 km) |
| Rock Island to Bear (Delaware) | 791.77 mi (1,274.22 km) |
| Rock Island to Beatrice (Nebraska) | 332.34 mi (534.85 km) |
| Rock Island to Beaufort (South Carolina) | 825.77 mi (1,328.95 km) |
| Rock Island to Beaumont (California) | 1,527.50 mi (2,458.27 km) |
| Rock Island to Beaumont (Texas) | 811.37 mi (1,305.77 km) |
| Rock Island to Beaver Dam (Wisconsin) | 164.45 mi (264.65 km) |
| Rock Island to Beavercreek (Ohio) | 362.43 mi (583.27 km) |
| Rock Island to Beaverton (Oregon) | 1,628.48 mi (2,620.78 km) |
| Rock Island to Beckley (West Virginia) | 560.70 mi (902.36 km) |
| Rock Island to Bedford (Indiana) | 281.40 mi (452.88 km) |
| Rock Island to Bedford (Ohio) | 468.46 mi (753.92 km) |
| Rock Island to Bedford (Texas) | 696.04 mi (1,120.16 km) |
| Rock Island to Bedford Heights (Ohio) | 470.00 mi (756.39 km) |
| Rock Island to Beech Grove (Indiana) | 265.14 mi (426.70 km) |
