| Romeoville to Blansko | 4,674.17 mi (7,522.34 km) |
| Romeoville to Bohumin | 4,710.23 mi (7,580.38 km) |
| Romeoville to Boskovice | 4,669.40 mi (7,514.67 km) |
| Romeoville to Brandys nad Labem-Stara Boleslav | 4,569.53 mi (7,353.95 km) |
| Romeoville to Breclav | 4,708.73 mi (7,577.98 km) |
| Romeoville to Brevnov | 4,563.02 mi (7,343.47 km) |
| Romeoville to Brno | 4,680.30 mi (7,532.21 km) |
| Romeoville to Bruntal | 4,675.78 mi (7,524.95 km) |
| Romeoville to Bystrc | 4,675.93 mi (7,525.19 km) |
| Romeoville to Caslav | 4,606.83 mi (7,413.98 km) |
| Romeoville to Celakovice | 4,573.65 mi (7,360.58 km) |
| Romeoville to Ceska Lipa | 4,544.25 mi (7,313.26 km) |
| Romeoville to Ceska Trebova | 4,644.15 mi (7,474.04 km) |
| Romeoville to Ceske Budejovice | 4,613.53 mi (7,424.76 km) |
| Romeoville to Cesky Krumlov | 4,614.65 mi (7,426.56 km) |
