| River Forest to Bound Brook (New Jersey) | 695.46 mi (1,119.24 km) |
| River Forest to Bountiful (Utah) | 1,244.45 mi (2,002.74 km) |
| River Forest to Bourbonnais (Illinois) | 49.29 mi (79.32 km) |
| River Forest to Bowie (Maryland) | 616.56 mi (992.26 km) |
| River Forest to Bowling Green (Kentucky) | 348.06 mi (560.14 km) |
| River Forest to Bowling Green (Ohio) | 218.25 mi (351.24 km) |
| River Forest to Box Elder (South Dakota) | 785.04 mi (1,263.40 km) |
| River Forest to Boynton Beach (Florida) | 1,148.87 mi (1,848.93 km) |
| River Forest to Bozeman (Montana) | 1,183.66 mi (1,904.91 km) |
| River Forest to Bradenton (Florida) | 1,038.35 mi (1,671.06 km) |
| River Forest to Bradfordville (Florida) | 807.54 mi (1,299.60 km) |
| River Forest to Bradley (Illinois) | 50.52 mi (81.30 km) |
| River Forest to Bradley Gardens (New Jersey) | 688.76 mi (1,108.46 km) |
| River Forest to Brainerd (Minnesota) | 441.38 mi (710.34 km) |
| River Forest to Brambleton (Virginia) | 576.78 mi (928.24 km) |
