| Romeoville to Apatin | 4,921.57 mi (7,920.50 km) |
| Romeoville to Arandelovac | 5,041.55 mi (8,113.59 km) |
| Romeoville to Arilje | 5,050.14 mi (8,127.41 km) |
| Romeoville to Babusnica | 5,167.59 mi (8,316.44 km) |
| Romeoville to Bac | 4,943.56 mi (7,955.89 km) |
| Romeoville to Backa Palanka | 4,955.73 mi (7,975.47 km) |
| Romeoville to Backa Topola | 4,938.34 mi (7,947.49 km) |
| Romeoville to Backi Petrovac | 4,957.66 mi (7,978.59 km) |
| Romeoville to Bajina Basta | 5,020.12 mi (8,079.10 km) |
| Romeoville to Batajnica | 5,003.83 mi (8,052.89 km) |
| Romeoville to Batocina | 5,068.01 mi (8,156.17 km) |
| Romeoville to Becej | 4,961.95 mi (7,985.48 km) |
| Romeoville to Bela Crkva | 5,045.19 mi (8,119.45 km) |
| Romeoville to Bela Palanka | 5,156.64 mi (8,298.81 km) |
| Romeoville to Belgrade | 5,014.13 mi (8,069.47 km) |
