| Romeoville to Berkeley (California) | 1,821.84 mi (2,931.97 km) |
| Romeoville to Berkley (Colorado) | 893.96 mi (1,438.69 km) |
| Romeoville to Berkley (Michigan) | 259.05 mi (416.91 km) |
| Romeoville to Berthoud (Colorado) | 887.18 mi (1,427.78 km) |
| Romeoville to Berwick (Pennsylvania) | 615.52 mi (990.58 km) |
| Romeoville to Berwyn (Illinois) | 21.61 mi (34.78 km) |
| Romeoville to Bessemer (Alabama) | 574.07 mi (923.87 km) |
| Romeoville to Bethany (Oklahoma) | 666.19 mi (1,072.13 km) |
| Romeoville to Bethany (Oregon) | 1,745.29 mi (2,808.77 km) |
| Romeoville to Bethel Park (Pennsylvania) | 430.03 mi (692.07 km) |
| Romeoville to Bethesda (Maryland) | 606.23 mi (975.64 km) |
| Romeoville to Bethlehem (Pennsylvania) | 665.62 mi (1,071.20 km) |
| Romeoville to Bethpage (New York) | 761.37 mi (1,225.31 km) |
| Romeoville to Bettendorf (Iowa) | 122.89 mi (197.77 km) |
| Romeoville to Beverly (Massachusetts) | 884.50 mi (1,423.46 km) |
