| River Ridge to Jacksonville (North Carolina) | 817.17 mi (1,315.11 km) |
| River Ridge to Jacksonville (Texas) | 329.21 mi (529.81 km) |
| River Ridge to Jacksonville Beach (Florida) | 527.20 mi (848.44 km) |
| River Ridge to James Island (South Carolina) | 635.92 mi (1,023.41 km) |
| River Ridge to Jamestown (New York) | 1,037.30 mi (1,669.37 km) |
| River Ridge to Jamestown (North Dakota) | 1,255.70 mi (2,020.86 km) |
| River Ridge to Janesville (Wisconsin) | 881.82 mi (1,419.16 km) |
| River Ridge to Jasmine Estates (Florida) | 468.71 mi (754.31 km) |
| River Ridge to Jasper (Alabama) | 319.67 mi (514.47 km) |
| River Ridge to Jasper (Indiana) | 612.03 mi (984.96 km) |
| River Ridge to Jefferson (Georgia) | 483.07 mi (777.43 km) |
| River Ridge to Jefferson (Louisiana) | 3.88 mi (6.25 km) |
| River Ridge to Jefferson City (Missouri) | 605.12 mi (973.85 km) |
| River Ridge to Jefferson Hills (Pennsylvania) | 919.30 mi (1,479.48 km) |
| River Ridge to Jefferson Valley-Yorktown (New York) | 1,207.03 mi (1,942.52 km) |
