| Westmont to Jeffersontown (Kentucky) | 1,841.74 mi (2,963.99 km) |
| Westmont to Jeffersonville (Indiana) | 1,834.43 mi (2,952.23 km) |
| Westmont to Jenison (Michigan) | 1,850.14 mi (2,977.52 km) |
| Westmont to Jenks (Oklahoma) | 1,269.35 mi (2,042.82 km) |
| Westmont to Jennings (Missouri) | 1,588.58 mi (2,556.58 km) |
| Westmont to Jensen Beach (Florida) | 2,296.93 mi (3,696.55 km) |
| Westmont to Jericho (New York) | 2,475.65 mi (3,984.18 km) |
| Westmont to Jerome (Idaho) | 639.97 mi (1,029.92 km) |
| Westmont to Jersey City (New Jersey) | 2,448.42 mi (3,940.36 km) |
| Westmont to Jessup (Maryland) | 2,312.54 mi (3,721.67 km) |
| Westmont to Johns Creek (Georgia) | 1,944.31 mi (3,129.06 km) |
| Westmont to Johnson City (New York) | 2,347.13 mi (3,777.33 km) |
| Westmont to Johnson City (Tennessee) | 2,024.69 mi (3,258.42 km) |
| Westmont to Johnston (Iowa) | 1,438.14 mi (2,314.46 km) |
| Westmont to Johnstown (Colorado) | 857.02 mi (1,379.24 km) |
