| Maryland Heights to Jeffersontown (Kentucky) | 267.69 mi (430.80 km) |
| Maryland Heights to Jeffersonville (Indiana) | 259.26 mi (417.24 km) |
| Maryland Heights to Jenison (Michigan) | 377.74 mi (607.91 km) |
| Maryland Heights to Jenks (Oklahoma) | 355.61 mi (572.31 km) |
| Maryland Heights to Jennings (Missouri) | 11.35 mi (18.27 km) |
| Maryland Heights to Jensen Beach (Florida) | 988.64 mi (1,591.06 km) |
| Maryland Heights to Jericho (New York) | 909.29 mi (1,463.37 km) |
| Maryland Heights to Jerome (Idaho) | 1,284.25 mi (2,066.80 km) |
| Maryland Heights to Jersey City (New Jersey) | 881.46 mi (1,418.58 km) |
| Maryland Heights to Jessup (Maryland) | 736.09 mi (1,184.63 km) |
| Maryland Heights to Johns Creek (Georgia) | 475.75 mi (765.64 km) |
| Maryland Heights to Johnson City (New York) | 797.62 mi (1,283.64 km) |
| Maryland Heights to Johnson City (Tennessee) | 472.77 mi (760.85 km) |
| Maryland Heights to Johnston (Iowa) | 267.45 mi (430.42 km) |
| Maryland Heights to Johnstown (Colorado) | 778.53 mi (1,252.93 km) |
