| Ridgefield Park to Jeffersontown (Kentucky) | 641.59 mi (1,032.55 km) |
| Ridgefield Park to Jeffersonville (Indiana) | 645.26 mi (1,038.45 km) |
| Ridgefield Park to Jenison (Michigan) | 623.13 mi (1,002.83 km) |
| Ridgefield Park to Jenks (Oklahoma) | 1,231.05 mi (1,981.19 km) |
| Ridgefield Park to Jennings (Missouri) | 873.60 mi (1,405.92 km) |
| Ridgefield Park to Jensen Beach (Florida) | 1,004.88 mi (1,617.20 km) |
| Ridgefield Park to Jericho (New York) | 25.44 mi (40.94 km) |
| Ridgefield Park to Jerome (Idaho) | 2,070.21 mi (3,331.68 km) |
| Ridgefield Park to Jersey City (New Jersey) | 9.73 mi (15.65 km) |
| Ridgefield Park to Jessup (Maryland) | 187.55 mi (301.83 km) |
| Ridgefield Park to Johns Creek (Georgia) | 729.93 mi (1,174.71 km) |
| Ridgefield Park to Johnson City (New York) | 133.37 mi (214.64 km) |
| Ridgefield Park to Johnson City (Tennessee) | 548.30 mi (882.40 km) |
| Ridgefield Park to Johnston (Iowa) | 1,022.57 mi (1,645.67 km) |
| Ridgefield Park to Johnstown (Colorado) | 1,614.34 mi (2,598.03 km) |
