| Romeoville to Beverly Hills (California) | 1,723.26 mi (2,773.32 km) |
| Romeoville to Beverly Hills (Florida) | 933.83 mi (1,502.86 km) |
| Romeoville to Beverly Hills (Michigan) | 256.55 mi (412.87 km) |
| Romeoville to Bexley (Ohio) | 293.63 mi (472.55 km) |
| Romeoville to Biddeford (Maine) | 905.48 mi (1,457.23 km) |
| Romeoville to Big Bear City (California) | 1,635.46 mi (2,632.02 km) |
| Romeoville to Big Lake (Minnesota) | 381.59 mi (614.11 km) |
| Romeoville to Big Spring (Texas) | 981.34 mi (1,579.32 km) |
| Romeoville to Billings (Montana) | 1,057.79 mi (1,702.35 km) |
| Romeoville to Biloxi (Mississippi) | 774.55 mi (1,246.52 km) |
| Romeoville to Binghamton (New York) | 627.55 mi (1,009.94 km) |
| Romeoville to Birmingham (Alabama) | 564.43 mi (908.36 km) |
| Romeoville to Birmingham (Michigan) | 258.16 mi (415.47 km) |
| Romeoville to Bismarck (North Dakota) | 721.08 mi (1,160.46 km) |
| Romeoville to Bithlo (Florida) | 984.72 mi (1,584.75 km) |
