| Westmont to South Pasadena (California) | 14.29 mi (23.00 km) |
| Westmont to South Plainfield (New Jersey) | 2,430.89 mi (3,912.14 km) |
| Westmont to South Portland (Maine) | 2,632.28 mi (4,236.24 km) |
| Westmont to South Riding (Virginia) | 2,274.35 mi (3,660.22 km) |
| Westmont to South River (New Jersey) | 2,433.39 mi (3,916.16 km) |
| Westmont to South Salt Lake (Utah) | 584.59 mi (940.81 km) |
| Westmont to South San Francisco (California) | 344.93 mi (555.12 km) |
| Westmont to South San Jose Hills (California) | 23.29 mi (37.48 km) |
| Westmont to South Sioux City (Nebraska) | 1,321.01 mi (2,125.96 km) |
| Westmont to South St. Paul (Minnesota) | 1,536.69 mi (2,473.06 km) |
| Westmont to South Valley (New Mexico) | 665.56 mi (1,071.12 km) |
| Westmont to South Venice (Florida) | 2,177.44 mi (3,504.25 km) |
| Westmont to South Whittier (California) | 15.52 mi (24.98 km) |
| Westmont to South Yarmouth (Massachusetts) | 2,644.46 mi (4,255.85 km) |
| Westmont to Southaven (Mississippi) | 1,609.92 mi (2,590.92 km) |
