| Boulder City to Beausoleil | 5,855.79 mi (9,423.98 km) |
| Boulder City to Beauvais | 5,400.03 mi (8,690.51 km) |
| Boulder City to Begles | 5,520.97 mi (8,885.14 km) |
| Boulder City to Belfort | 5,642.20 mi (9,080.24 km) |
| Boulder City to Bellegarde-sur-Valserine | 5,683.98 mi (9,147.48 km) |
| Boulder City to Bellerive-sur-Allier | 5,600.88 mi (9,013.74 km) |
| Boulder City to Bellevue | 5,435.82 mi (8,748.11 km) |
| Boulder City to Belley | 5,696.43 mi (9,167.52 km) |
| Boulder City to Berck-sur-Mer | 5,338.08 mi (8,590.81 km) |
| Boulder City to Bergerac | 5,556.65 mi (8,942.56 km) |
| Boulder City to Bernay | 5,365.64 mi (8,635.16 km) |
| Boulder City to Berre-l'Etang | 5,790.38 mi (9,318.71 km) |
| Boulder City to Besancon | 5,634.80 mi (9,068.34 km) |
| Boulder City to Bethune | 5,366.49 mi (8,636.54 km) |
| Boulder City to Betton | 5,329.15 mi (8,576.43 km) |
