| Fairfield to Joliet (Illinois) | 1,798.77 mi (2,894.84 km) |
| Fairfield to Jonesboro (Arkansas) | 1,729.14 mi (2,782.77 km) |
| Fairfield to Joplin (Missouri) | 1,502.45 mi (2,417.95 km) |
| Fairfield to Joppatowne (Maryland) | 2,433.17 mi (3,915.81 km) |
| Fairfield to Juana Díaz (Puerto Rico) | 3,598.98 mi (5,791.99 km) |
| Fairfield to Junction City (Kansas) | 1,355.70 mi (2,181.78 km) |
| Fairfield to Juneau (Alaska) | 1,497.23 mi (2,409.57 km) |
| Fairfield to Jupiter (Florida) | 2,538.89 mi (4,085.96 km) |
| Fairfield to Jupiter Farms (Florida) | 2,533.09 mi (4,076.61 km) |
| Fairfield to Jurupa Valley (California) | 388.94 mi (625.94 km) |
| Fairfield to Justice (Illinois) | 1,813.91 mi (2,919.21 km) |
| Fairfield to Kahului (Hawaii) | 2,371.99 mi (3,817.35 km) |
| Fairfield to Kailua (Hawaii) | 2,415.53 mi (3,887.43 km) |
| Fairfield to Kalamazoo (Michigan) | 1,926.46 mi (3,100.34 km) |
| Fairfield to Kalispell (Montana) | 788.84 mi (1,269.51 km) |
