| Boynton Beach to Jeffersonville (Indiana) | 878.86 mi (1,414.38 km) |
| Boynton Beach to Jenison (Michigan) | 1,176.97 mi (1,894.15 km) |
| Boynton Beach to Jenks (Oklahoma) | 1,141.65 mi (1,837.31 km) |
| Boynton Beach to Jennings (Missouri) | 1,028.53 mi (1,655.26 km) |
| Boynton Beach to Jensen Beach (Florida) | 50.43 mi (81.16 km) |
| Boynton Beach to Jericho (New York) | 1,053.74 mi (1,695.83 km) |
| Boynton Beach to Jerome (Idaho) | 2,232.50 mi (3,592.86 km) |
| Boynton Beach to Jersey City (New Jersey) | 1,038.99 mi (1,672.09 km) |
| Boynton Beach to Jessup (Maryland) | 892.66 mi (1,436.60 km) |
| Boynton Beach to Johns Creek (Georgia) | 573.76 mi (923.38 km) |
| Boynton Beach to Johnson City (New York) | 1,102.46 mi (1,774.24 km) |
| Boynton Beach to Johnson City (Tennessee) | 691.33 mi (1,112.59 km) |
| Boynton Beach to Johnston (Iowa) | 1,302.79 mi (2,096.64 km) |
| Boynton Beach to Johnstown (Colorado) | 1,713.07 mi (2,756.92 km) |
| Boynton Beach to Johnstown (Pennsylvania) | 955.67 mi (1,538.00 km) |
