| South Lyon to Johnstown (Pennsylvania) | 286.22 mi (460.62 km) |
| South Lyon to Joliet (Illinois) | 239.93 mi (386.13 km) |
| South Lyon to Jonesboro (Arkansas) | 593.07 mi (954.45 km) |
| South Lyon to Joplin (Missouri) | 685.05 mi (1,102.47 km) |
| South Lyon to Joppatowne (Maryland) | 435.00 mi (700.07 km) |
| South Lyon to Juana Díaz (Puerto Rico) | 1,963.96 mi (3,160.68 km) |
| South Lyon to Junction City (Kansas) | 729.55 mi (1,174.10 km) |
| South Lyon to Juneau (Alaska) | 2,407.40 mi (3,874.33 km) |
| South Lyon to Jupiter (Florida) | 1,092.20 mi (1,757.72 km) |
| South Lyon to Jupiter Farms (Florida) | 1,090.97 mi (1,755.74 km) |
| South Lyon to Jurupa Valley (California) | 1,911.78 mi (3,076.71 km) |
| South Lyon to Justice (Illinois) | 219.91 mi (353.92 km) |
| South Lyon to Kahului (Hawaii) | 4,395.96 mi (7,074.61 km) |
| South Lyon to Kailua (Hawaii) | 4,438.68 mi (7,143.37 km) |
| South Lyon to Kalamazoo (Michigan) | 99.64 mi (160.36 km) |
