| Boulder City to Bagnolet | 5,437.01 mi (8,750.02 km) |
| Boulder City to Bagnols-sur-Ceze | 5,737.51 mi (9,233.63 km) |
| Boulder City to Bailleul | 5,359.79 mi (8,625.76 km) |
| Boulder City to Balma | 5,651.66 mi (9,095.47 km) |
| Boulder City to Bar-le-Duc | 5,532.12 mi (8,903.08 km) |
| Boulder City to Barentin | 5,356.70 mi (8,620.78 km) |
| Boulder City to Basse-Goulaine | 5,378.72 mi (8,656.22 km) |
| Boulder City to Bastia | 5,977.88 mi (9,620.47 km) |
| Boulder City to Bayeux | 5,312.68 mi (8,549.93 km) |
| Boulder City to Bayonne | 5,546.22 mi (8,925.79 km) |
| Boulder City to Beaucaire | 5,755.62 mi (9,262.77 km) |
| Boulder City to Beauchamp | 5,422.62 mi (8,726.87 km) |
| Boulder City to Beaumont | 5,607.11 mi (9,023.78 km) |
| Boulder City to Beaumont-sur-Oise | 5,419.82 mi (8,722.36 km) |
| Boulder City to Beaune | 5,606.04 mi (9,022.06 km) |
