| Ridge to Johnstown (Pennsylvania) | 319.14 mi (513.60 km) |
| Ridge to Joliet (Illinois) | 793.69 mi (1,277.32 km) |
| Ridge to Jonesboro (Arkansas) | 1,023.94 mi (1,647.87 km) |
| Ridge to Joplin (Missouri) | 1,187.54 mi (1,911.16 km) |
| Ridge to Joppatowne (Maryland) | 210.10 mi (338.12 km) |
| Ridge to Juana Díaz (Puerto Rico) | 1,623.75 mi (2,613.18 km) |
| Ridge to Junction City (Kansas) | 1,271.87 mi (2,046.88 km) |
| Ridge to Juneau (Alaska) | 2,873.13 mi (4,623.85 km) |
| Ridge to Jupiter (Florida) | 1,050.59 mi (1,690.77 km) |
| Ridge to Jupiter Farms (Florida) | 1,052.84 mi (1,694.38 km) |
| Ridge to Jurupa Valley (California) | 2,464.50 mi (3,966.24 km) |
| Ridge to Justice (Illinois) | 777.03 mi (1,250.51 km) |
| Ridge to Kahului (Hawaii) | 4,961.14 mi (7,984.18 km) |
| Ridge to Kailua (Hawaii) | 5,004.24 mi (8,053.54 km) |
| Ridge to Kalamazoo (Michigan) | 662.74 mi (1,066.58 km) |
