| Ampthill to Jacksonville (Texas) | 4,701.38 mi (7,566.14 km) |
| Ampthill to Jacksonville Beach (Florida) | 4,230.25 mi (6,807.92 km) |
| Ampthill to James Island (South Carolina) | 4,048.67 mi (6,515.71 km) |
| Ampthill to Jamestown (New York) | 3,583.26 mi (5,766.71 km) |
| Ampthill to Jamestown (North Dakota) | 4,073.62 mi (6,555.86 km) |
| Ampthill to Janesville (Wisconsin) | 3,931.42 mi (6,327.01 km) |
| Ampthill to Jasmine Estates (Florida) | 4,383.15 mi (7,053.99 km) |
| Ampthill to Jasper (Alabama) | 4,291.26 mi (6,906.11 km) |
| Ampthill to Jasper (Indiana) | 4,056.15 mi (6,527.74 km) |
| Ampthill to Jefferson (Georgia) | 4,129.79 mi (6,646.25 km) |
| Ampthill to Jefferson (Louisiana) | 4,603.12 mi (7,408.00 km) |
| Ampthill to Jefferson City (Missouri) | 4,248.59 mi (6,837.44 km) |
| Ampthill to Jefferson Hills (Pennsylvania) | 3,691.81 mi (5,941.39 km) |
| Ampthill to Jefferson Valley-Yorktown (New York) | 3,400.66 mi (5,472.83 km) |
| Ampthill to Jeffersontown (Kentucky) | 4,011.65 mi (6,456.12 km) |
