| River Falls to Johnstown (Pennsylvania) | 763.01 mi (1,227.95 km) |
| River Falls to Joliet (Illinois) | 322.60 mi (519.18 km) |
| River Falls to Jonesboro (Arkansas) | 632.88 mi (1,018.52 km) |
| River Falls to Joplin (Missouri) | 546.70 mi (879.83 km) |
| River Falls to Joppatowne (Maryland) | 912.47 mi (1,468.49 km) |
| River Falls to Juana Díaz (Puerto Rico) | 2,386.71 mi (3,841.04 km) |
| River Falls to Junction City (Kansas) | 457.67 mi (736.54 km) |
| River Falls to Juneau (Alaska) | 1,970.30 mi (3,170.90 km) |
| River Falls to Jupiter (Florida) | 1,419.88 mi (2,285.08 km) |
| River Falls to Jupiter Farms (Florida) | 1,416.89 mi (2,280.27 km) |
| River Falls to Jurupa Valley (California) | 1,514.59 mi (2,437.49 km) |
| River Falls to Justice (Illinois) | 322.73 mi (519.39 km) |
| River Falls to Kahului (Hawaii) | 3,944.38 mi (6,347.86 km) |
| River Falls to Kailua (Hawaii) | 3,983.60 mi (6,410.98 km) |
| River Falls to Kalamazoo (Michigan) | 394.79 mi (635.36 km) |
