| Mentor to Jacksonville (North Carolina) | 526.23 mi (846.88 km) |
| Mentor to Jacksonville (Texas) | 1,019.69 mi (1,641.04 km) |
| Mentor to Jacksonville Beach (Florida) | 788.44 mi (1,268.87 km) |
| Mentor to James Island (South Carolina) | 623.39 mi (1,003.25 km) |
| Mentor to Jamestown (New York) | 111.60 mi (179.61 km) |
| Mentor to Jamestown (North Dakota) | 928.43 mi (1,494.16 km) |
| Mentor to Janesville (Wisconsin) | 398.87 mi (641.92 km) |
| Mentor to Jasmine Estates (Florida) | 928.73 mi (1,494.64 km) |
| Mentor to Jasper (Alabama) | 630.78 mi (1,015.15 km) |
| Mentor to Jasper (Indiana) | 373.67 mi (601.36 km) |
| Mentor to Jefferson (Georgia) | 536.15 mi (862.86 km) |
| Mentor to Jefferson (Louisiana) | 947.85 mi (1,525.41 km) |
| Mentor to Jefferson City (Missouri) | 611.38 mi (983.92 km) |
| Mentor to Jefferson Hills (Pennsylvania) | 121.11 mi (194.91 km) |
| Mentor to Jefferson Valley-Yorktown (New York) | 390.64 mi (628.67 km) |
