| Riviera Beach to Jeffersontown (Kentucky) | 851.35 mi (1,370.11 km) |
| Riviera Beach to Jeffersonville (Indiana) | 862.64 mi (1,388.28 km) |
| Riviera Beach to Jenison (Michigan) | 1,160.15 mi (1,867.08 km) |
| Riviera Beach to Jenks (Oklahoma) | 1,131.10 mi (1,820.33 km) |
| Riviera Beach to Jennings (Missouri) | 1,014.05 mi (1,631.96 km) |
| Riviera Beach to Jensen Beach (Florida) | 33.58 mi (54.05 km) |
| Riviera Beach to Jericho (New York) | 1,037.08 mi (1,669.02 km) |
| Riviera Beach to Jerome (Idaho) | 2,221.86 mi (3,575.74 km) |
| Riviera Beach to Jersey City (New Jersey) | 1,022.21 mi (1,645.09 km) |
| Riviera Beach to Jessup (Maryland) | 875.44 mi (1,408.88 km) |
| Riviera Beach to Johns Creek (Georgia) | 558.05 mi (898.10 km) |
| Riviera Beach to Johnson City (New York) | 1,085.22 mi (1,746.49 km) |
| Riviera Beach to Johnson City (Tennessee) | 674.23 mi (1,085.07 km) |
| Riviera Beach to Johnston (Iowa) | 1,288.40 mi (2,073.47 km) |
| Riviera Beach to Johnstown (Colorado) | 1,702.17 mi (2,739.37 km) |
