| Glenmont to Jeffersonville (Indiana) | 469.28 mi (755.23 km) |
| Glenmont to Jenison (Michigan) | 528.71 mi (850.87 km) |
| Glenmont to Jenks (Oklahoma) | 1,056.45 mi (1,700.18 km) |
| Glenmont to Jennings (Missouri) | 710.55 mi (1,143.52 km) |
| Glenmont to Jensen Beach (Florida) | 837.58 mi (1,347.96 km) |
| Glenmont to Jericho (New York) | 220.37 mi (354.65 km) |
| Glenmont to Jerome (Idaho) | 1,956.93 mi (3,149.37 km) |
| Glenmont to Jersey City (New Jersey) | 194.65 mi (313.27 km) |
| Glenmont to Jessup (Maryland) | 15.45 mi (24.86 km) |
| Glenmont to Johns Creek (Georgia) | 527.74 mi (849.32 km) |
| Glenmont to Johnson City (New York) | 218.49 mi (351.62 km) |
| Glenmont to Johnson City (Tennessee) | 347.14 mi (558.67 km) |
| Glenmont to Johnston (Iowa) | 894.71 mi (1,439.89 km) |
| Glenmont to Johnstown (Colorado) | 1,479.53 mi (2,381.08 km) |
| Glenmont to Johnstown (Pennsylvania) | 132.07 mi (212.55 km) |
