| Norristown to Jeffersontown (Kentucky) | 563.48 mi (906.83 km) |
| Norristown to Jeffersonville (Indiana) | 567.81 mi (913.80 km) |
| Norristown to Jenison (Michigan) | 575.17 mi (925.64 km) |
| Norristown to Jenks (Oklahoma) | 1,155.20 mi (1,859.11 km) |
| Norristown to Jennings (Missouri) | 801.46 mi (1,289.82 km) |
| Norristown to Jensen Beach (Florida) | 932.99 mi (1,501.50 km) |
| Norristown to Jericho (New York) | 105.11 mi (169.16 km) |
| Norristown to Jerome (Idaho) | 2,019.45 mi (3,249.98 km) |
| Norristown to Jersey City (New Jersey) | 78.52 mi (126.37 km) |
| Norristown to Jessup (Maryland) | 101.86 mi (163.93 km) |
| Norristown to Johns Creek (Georgia) | 644.14 mi (1,036.64 km) |
| Norristown to Johnson City (New York) | 141.97 mi (228.47 km) |
| Norristown to Johnson City (Tennessee) | 462.69 mi (744.63 km) |
| Norristown to Johnston (Iowa) | 964.21 mi (1,551.75 km) |
| Norristown to Johnstown (Colorado) | 1,554.42 mi (2,501.59 km) |
