| Hagerstown to Jacksonville (Texas) | 1,114.03 mi (1,792.86 km) |
| Hagerstown to Jacksonville Beach (Florida) | 679.45 mi (1,093.47 km) |
| Hagerstown to James Island (South Carolina) | 492.79 mi (793.08 km) |
| Hagerstown to Jamestown (New York) | 187.33 mi (301.48 km) |
| Hagerstown to Jamestown (North Dakota) | 1,163.53 mi (1,872.52 km) |
| Hagerstown to Janesville (Wisconsin) | 623.31 mi (1,003.11 km) |
| Hagerstown to Jasmine Estates (Florida) | 833.73 mi (1,341.76 km) |
| Hagerstown to Jasper (Alabama) | 662.31 mi (1,065.88 km) |
| Hagerstown to Jasper (Indiana) | 502.08 mi (808.02 km) |
| Hagerstown to Jefferson (Georgia) | 499.90 mi (804.51 km) |
| Hagerstown to Jefferson (Louisiana) | 970.23 mi (1,561.43 km) |
| Hagerstown to Jefferson City (Missouri) | 777.67 mi (1,251.54 km) |
| Hagerstown to Jefferson Hills (Pennsylvania) | 125.47 mi (201.92 km) |
| Hagerstown to Jefferson Valley-Yorktown (New York) | 236.40 mi (380.45 km) |
| Hagerstown to Jeffersontown (Kentucky) | 433.22 mi (697.21 km) |
