| Romeoville to Blumberg | 4,439.03 mi (7,143.92 km) |
| Romeoville to Bobenheim-Roxheim | 4,364.94 mi (7,024.69 km) |
| Romeoville to Bobingen | 4,508.38 mi (7,255.53 km) |
| Romeoville to Boblingen | 4,424.19 mi (7,120.05 km) |
| Romeoville to Bocholt | 4,216.82 mi (6,786.32 km) |
| Romeoville to Bochum | 4,251.45 mi (6,842.05 km) |
| Romeoville to Bockenem | 4,336.27 mi (6,978.55 km) |
| Romeoville to Bockhorn | 4,209.92 mi (6,775.22 km) |
| Romeoville to Bogen | 4,550.97 mi (7,324.08 km) |
| Romeoville to Bohl-Iggelheim | 4,371.13 mi (7,034.65 km) |
| Romeoville to Bohmte | 4,258.45 mi (6,853.31 km) |
| Romeoville to Boizenburg | 4,304.88 mi (6,928.04 km) |
| Romeoville to Bonen | 4,266.88 mi (6,866.89 km) |
| Romeoville to Bonn | 4,274.84 mi (6,879.69 km) |
| Romeoville to Bopfingen | 4,467.46 mi (7,189.68 km) |
