| Boulder City to Aleksandrow Lodzki | 5,779.12 mi (9,300.59 km) |
| Boulder City to Andrychow | 5,890.30 mi (9,479.53 km) |
| Boulder City to Augustow | 5,750.70 mi (9,254.86 km) |
| Boulder City to Banino | 5,613.67 mi (9,034.33 km) |
| Boulder City to Barlinek | 5,609.44 mi (9,027.53 km) |
| Boulder City to Bartoszyce | 5,677.98 mi (9,137.82 km) |
| Boulder City to Bedzin | 5,857.66 mi (9,426.99 km) |
| Boulder City to Belchatow | 5,806.09 mi (9,343.99 km) |
| Boulder City to Biala Podlaska | 5,858.63 mi (9,428.56 km) |
| Boulder City to Bialogard | 5,575.55 mi (8,972.97 km) |
| Boulder City to Bialy Kamien | 5,757.52 mi (9,265.83 km) |
| Boulder City to Bialystok | 5,795.43 mi (9,326.84 km) |
| Boulder City to Bielawa | 5,771.68 mi (9,288.62 km) |
| Boulder City to Bielsk Podlaski | 5,818.03 mi (9,363.21 km) |
| Boulder City to Bielsko-Biala | 5,884.40 mi (9,470.02 km) |
