| Morris to Johnstown (Pennsylvania) | 502.07 mi (808.00 km) |
| Morris to Joliet (Illinois) | 17.60 mi (28.33 km) |
| Morris to Jonesboro (Arkansas) | 402.44 mi (647.66 km) |
| Morris to Joplin (Missouri) | 440.06 mi (708.21 km) |
| Morris to Joppatowne (Maryland) | 649.23 mi (1,044.83 km) |
| Morris to Juana Díaz (Puerto Rico) | 2,067.53 mi (3,327.37 km) |
| Morris to Junction City (Kansas) | 472.78 mi (760.87 km) |
| Morris to Juneau (Alaska) | 2,290.13 mi (3,685.61 km) |
| Morris to Jupiter (Florida) | 1,104.85 mi (1,778.08 km) |
| Morris to Jupiter Farms (Florida) | 1,102.15 mi (1,773.73 km) |
| Morris to Jurupa Valley (California) | 1,658.50 mi (2,669.10 km) |
| Morris to Justice (Illinois) | 40.24 mi (64.75 km) |
| Morris to Kahului (Hawaii) | 4,155.60 mi (6,687.79 km) |
| Morris to Kailua (Hawaii) | 4,200.42 mi (6,759.92 km) |
| Morris to Kalamazoo (Michigan) | 158.99 mi (255.87 km) |
