| Port Huron to Johnstown (Pennsylvania) | 258.20 mi (415.53 km) |
| Port Huron to Joliet (Illinois) | 309.01 mi (497.31 km) |
| Port Huron to Jonesboro (Arkansas) | 661.40 mi (1,064.42 km) |
| Port Huron to Joplin (Missouri) | 756.37 mi (1,217.26 km) |
| Port Huron to Joppatowne (Maryland) | 400.79 mi (645.01 km) |
| Port Huron to Juana Díaz (Puerto Rico) | 1,958.44 mi (3,151.80 km) |
| Port Huron to Junction City (Kansas) | 798.33 mi (1,284.79 km) |
| Port Huron to Juneau (Alaska) | 2,425.86 mi (3,904.05 km) |
| Port Huron to Jupiter (Florida) | 1,117.45 mi (1,798.36 km) |
| Port Huron to Jupiter Farms (Florida) | 1,116.62 mi (1,797.02 km) |
| Port Huron to Jurupa Valley (California) | 1,977.05 mi (3,181.75 km) |
| Port Huron to Justice (Illinois) | 288.25 mi (463.90 km) |
| Port Huron to Kahului (Hawaii) | 4,454.09 mi (7,168.16 km) |
| Port Huron to Kailua (Hawaii) | 4,495.88 mi (7,235.42 km) |
| Port Huron to Kalamazoo (Michigan) | 167.38 mi (269.37 km) |
