| Ampthill to Jeffersonville (Indiana) | 4,010.50 mi (6,454.28 km) |
| Ampthill to Jenison (Michigan) | 3,801.39 mi (6,117.75 km) |
| Ampthill to Jenks (Oklahoma) | 4,520.96 mi (7,275.79 km) |
| Ampthill to Jennings (Missouri) | 4,168.34 mi (6,708.29 km) |
| Ampthill to Jensen Beach (Florida) | 4,334.20 mi (6,975.23 km) |
| Ampthill to Jericho (New York) | 3,413.25 mi (5,493.09 km) |
| Ampthill to Jerome (Idaho) | 4,799.83 mi (7,724.58 km) |
| Ampthill to Jersey City (New Jersey) | 3,437.63 mi (5,532.33 km) |
| Ampthill to Jessup (Maryland) | 3,617.22 mi (5,821.36 km) |
| Ampthill to Johns Creek (Georgia) | 4,159.14 mi (6,693.49 km) |
| Ampthill to Johnson City (New York) | 3,452.47 mi (5,556.22 km) |
| Ampthill to Johnson City (Tennessee) | 3,974.03 mi (6,395.59 km) |
| Ampthill to Johnston (Iowa) | 4,152.94 mi (6,683.51 km) |
| Ampthill to Johnstown (Colorado) | 4,618.15 mi (7,432.20 km) |
| Ampthill to Johnstown (Pennsylvania) | 3,649.98 mi (5,874.08 km) |