| Runcorn to Jacksonville (Texas) | 4,579.19 mi (7,369.49 km) |
| Runcorn to Jacksonville Beach (Florida) | 4,119.22 mi (6,629.24 km) |
| Runcorn to James Island (South Carolina) | 3,936.52 mi (6,335.22 km) |
| Runcorn to Jamestown (New York) | 3,462.89 mi (5,572.99 km) |
| Runcorn to Jamestown (North Dakota) | 3,943.92 mi (6,347.13 km) |
| Runcorn to Janesville (Wisconsin) | 3,806.04 mi (6,125.23 km) |
| Runcorn to Jasmine Estates (Florida) | 4,272.84 mi (6,876.48 km) |
| Runcorn to Jasper (Alabama) | 4,172.70 mi (6,715.31 km) |
| Runcorn to Jasper (Indiana) | 3,934.47 mi (6,331.92 km) |
| Runcorn to Jefferson (Georgia) | 4,013.53 mi (6,459.15 km) |
| Runcorn to Jefferson (Louisiana) | 4,485.47 mi (7,218.66 km) |
| Runcorn to Jefferson City (Missouri) | 4,124.20 mi (6,637.26 km) |
| Runcorn to Jefferson Hills (Pennsylvania) | 3,572.62 mi (5,749.58 km) |
| Runcorn to Jefferson Valley-Yorktown (New York) | 3,284.34 mi (5,285.64 km) |
| Runcorn to Jeffersontown (Kentucky) | 3,890.86 mi (6,261.74 km) |
