| Romeoville to Arlesheim | 4,417.41 mi (7,109.13 km) |
| Romeoville to Arth | 4,469.06 mi (7,192.27 km) |
| Romeoville to Baar | 4,463.43 mi (7,183.20 km) |
| Romeoville to Baden | 4,444.62 mi (7,152.92 km) |
| Romeoville to Basel | 4,413.84 mi (7,103.38 km) |
| Romeoville to Bassersdorf | 4,458.17 mi (7,174.73 km) |
| Romeoville to Bellinzona | 4,523.20 mi (7,279.39 km) |
| Romeoville to Belp | 4,435.96 mi (7,138.99 km) |
| Romeoville to Bern | 4,431.81 mi (7,132.32 km) |
| Romeoville to Bernex | 4,407.27 mi (7,092.82 km) |
| Romeoville to Biberist | 4,427.02 mi (7,124.60 km) |
| Romeoville to Biel/Bienne | 4,416.94 mi (7,108.37 km) |
| Romeoville to Binningen | 4,413.74 mi (7,103.23 km) |
| Romeoville to Birsfelden | 4,415.15 mi (7,105.50 km) |
| Romeoville to Brig-Glis | 4,476.83 mi (7,204.76 km) |
