| Grenada to Jacksonville (Texas) | 340.15 mi (547.42 km) |
| Grenada to Jacksonville Beach (Florida) | 548.54 mi (882.79 km) |
| Grenada to James Island (South Carolina) | 574.79 mi (925.04 km) |
| Grenada to Jamestown (New York) | 812.57 mi (1,307.71 km) |
| Grenada to Jamestown (North Dakota) | 1,018.74 mi (1,639.50 km) |
| Grenada to Janesville (Wisconsin) | 616.71 mi (992.50 km) |
| Grenada to Jasmine Estates (Florida) | 566.79 mi (912.17 km) |
| Grenada to Jasper (Alabama) | 146.00 mi (234.96 km) |
| Grenada to Jasper (Indiana) | 356.68 mi (574.02 km) |
| Grenada to Jefferson (Georgia) | 356.73 mi (574.10 km) |
| Grenada to Jefferson (Louisiana) | 264.75 mi (426.07 km) |
| Grenada to Jefferson City (Missouri) | 355.94 mi (572.82 km) |
| Grenada to Jefferson Hills (Pennsylvania) | 705.82 mi (1,135.91 km) |
| Grenada to Jefferson Valley-Yorktown (New York) | 1,017.62 mi (1,637.70 km) |
| Grenada to Jeffersontown (Kentucky) | 386.76 mi (622.43 km) |
