| Boulder City to Apatin | 6,115.68 mi (9,842.24 km) |
| Boulder City to Arandelovac | 6,236.90 mi (10,037.33 km) |
| Boulder City to Arilje | 6,255.12 mi (10,066.64 km) |
| Boulder City to Babusnica | 6,359.54 mi (10,234.69 km) |
| Boulder City to Bac | 6,138.64 mi (9,879.19 km) |
| Boulder City to Backa Palanka | 6,150.85 mi (9,898.83 km) |
| Boulder City to Backa Topola | 6,125.46 mi (9,857.97 km) |
| Boulder City to Backi Petrovac | 6,150.01 mi (9,897.48 km) |
| Boulder City to Bajina Basta | 6,227.32 mi (10,021.90 km) |
| Boulder City to Batajnica | 6,195.25 mi (9,970.29 km) |
| Boulder City to Batocina | 6,260.46 mi (10,075.23 km) |
| Boulder City to Becej | 6,147.86 mi (9,894.03 km) |
| Boulder City to Bela Crkva | 6,226.94 mi (10,021.29 km) |
| Boulder City to Bela Palanka | 6,347.99 mi (10,216.11 km) |
| Boulder City to Belgrade | 6,204.90 mi (9,985.83 km) |
