| Foothill Farms to Joliet (Illinois) | 1,754.47 mi (2,823.55 km) |
| Foothill Farms to Jonesboro (Arkansas) | 1,690.27 mi (2,720.23 km) |
| Foothill Farms to Joplin (Missouri) | 1,463.00 mi (2,354.48 km) |
| Foothill Farms to Joppatowne (Maryland) | 2,389.29 mi (3,845.19 km) |
| Foothill Farms to Juana Díaz (Puerto Rico) | 3,565.72 mi (5,738.47 km) |
| Foothill Farms to Junction City (Kansas) | 1,314.23 mi (2,115.05 km) |
| Foothill Farms to Juneau (Alaska) | 1,480.50 mi (2,382.64 km) |
| Foothill Farms to Jupiter (Florida) | 2,504.99 mi (4,031.39 km) |
| Foothill Farms to Jupiter Farms (Florida) | 2,499.23 mi (4,022.12 km) |
| Foothill Farms to Jurupa Valley (California) | 388.96 mi (625.98 km) |
| Foothill Farms to Justice (Illinois) | 1,769.45 mi (2,847.65 km) |
| Foothill Farms to Kahului (Hawaii) | 2,417.10 mi (3,889.94 km) |
| Foothill Farms to Kailua (Hawaii) | 2,460.10 mi (3,959.15 km) |
| Foothill Farms to Kalamazoo (Michigan) | 1,881.59 mi (3,028.13 km) |
| Foothill Farms to Kalispell (Montana) | 745.86 mi (1,200.34 km) |
