| Westmont to Buena Park (California) | 18.02 mi (28.99 km) |
| Westmont to Buenaventura Lakes (Florida) | 2,207.03 mi (3,551.88 km) |
| Westmont to Buffalo (Minnesota) | 1,506.73 mi (2,424.85 km) |
| Westmont to Buffalo (New York) | 2,201.40 mi (3,542.81 km) |
| Westmont to Buffalo Grove (Illinois) | 1,734.92 mi (2,792.08 km) |
| Westmont to Buford (Georgia) | 1,955.31 mi (3,146.78 km) |
| Westmont to Bull Run (Virginia) | 2,274.65 mi (3,660.70 km) |
| Westmont to Bullhead City (Arizona) | 228.75 mi (368.13 km) |
| Westmont to Burbank (California) | 17.06 mi (27.45 km) |
| Westmont to Burbank (Illinois) | 1,740.38 mi (2,800.88 km) |
| Westmont to Burien (Washington) | 958.40 mi (1,542.40 km) |
| Westmont to Burkburnett (Texas) | 1,128.58 mi (1,816.28 km) |
| Westmont to Burke (Virginia) | 2,288.47 mi (3,682.94 km) |
| Westmont to Burke Centre (Virginia) | 2,286.44 mi (3,679.66 km) |
| Westmont to Burleson (Texas) | 1,213.70 mi (1,953.26 km) |
