| Boulder City to Brie-Comte-Robert | 5,451.75 mi (8,773.75 km) |
| Boulder City to Brignais | 5,668.72 mi (9,122.93 km) |
| Boulder City to Brignoles | 5,825.28 mi (9,374.88 km) |
| Boulder City to Brive-la-Gaillarde | 5,580.28 mi (8,980.59 km) |
| Boulder City to Bron | 5,671.02 mi (9,126.62 km) |
| Boulder City to Bruay-sur-l'Escaut | 5,401.63 mi (8,693.09 km) |
| Boulder City to Bruges | 5,515.20 mi (8,875.86 km) |
| Boulder City to Brumath | 5,615.27 mi (9,036.91 km) |
| Boulder City to Brunoy | 5,447.93 mi (8,767.60 km) |
| Boulder City to Bruz | 5,332.59 mi (8,581.97 km) |
| Boulder City to Bry-sur-Marne | 5,441.80 mi (8,757.74 km) |
| Boulder City to Bully-les-Mines | 5,373.34 mi (8,647.55 km) |
| Boulder City to Bures-sur-Yvette | 5,436.50 mi (8,749.20 km) |
| Boulder City to Bussy-Saint-Georges | 5,447.62 mi (8,767.10 km) |
| Boulder City to Buxerolles | 5,471.33 mi (8,805.26 km) |
