| Boulder City to Bucak | 6,912.05 mi (11,123.87 km) |
| Boulder City to Buharkent | 6,833.29 mi (10,997.12 km) |
| Boulder City to Bulancak | 6,865.81 mi (11,049.46 km) |
| Boulder City to Bulanik | 7,058.85 mi (11,360.12 km) |
| Boulder City to Buldan | 6,830.60 mi (10,992.78 km) |
| Boulder City to Bunyan | 6,949.95 mi (11,184.86 km) |
| Boulder City to Burdur | 6,888.17 mi (11,085.44 km) |
| Boulder City to Burhaniye | 6,693.13 mi (10,771.55 km) |
| Boulder City to Bursa | 6,706.88 mi (10,793.69 km) |
| Boulder City to Buyukcekmece | 6,644.29 mi (10,692.95 km) |
| Boulder City to Buyukorhan | 6,729.73 mi (10,830.45 km) |
| Boulder City to Buyukyoncali | 6,606.03 mi (10,631.38 km) |
| Boulder City to Caglayancerit | 7,050.33 mi (11,346.40 km) |
| Boulder City to Cal | 6,843.16 mi (11,013.00 km) |
| Boulder City to Caldiran | 7,083.20 mi (11,399.31 km) |
