| San Juan to Jacksonville (North Carolina) | 1,325.70 mi (2,133.51 km) |
| San Juan to Jacksonville (Texas) | 2,042.74 mi (3,287.47 km) |
| San Juan to Jacksonville Beach (Florida) | 1,265.05 mi (2,035.90 km) |
| San Juan to James Island (South Carolina) | 1,312.32 mi (2,111.98 km) |
| San Juan to Jamestown (New York) | 1,811.35 mi (2,915.09 km) |
| San Juan to Jamestown (North Dakota) | 2,699.21 mi (4,343.96 km) |
| San Juan to Janesville (Wisconsin) | 2,148.75 mi (3,458.07 km) |
| San Juan to Jasmine Estates (Florida) | 1,254.87 mi (2,019.51 km) |
| San Juan to Jasper (Alabama) | 1,687.91 mi (2,716.43 km) |
| San Juan to Jasper (Indiana) | 1,866.56 mi (3,003.93 km) |
| San Juan to Jefferson (Georgia) | 1,532.63 mi (2,466.54 km) |
| San Juan to Jefferson (Louisiana) | 1,710.63 mi (2,753.00 km) |
| San Juan to Jefferson City (Missouri) | 2,097.10 mi (3,374.95 km) |
| San Juan to Jefferson Hills (Pennsylvania) | 1,723.04 mi (2,772.96 km) |
| San Juan to Jefferson Valley-Yorktown (New York) | 1,648.33 mi (2,652.73 km) |
