| Michigan City to Johnstown (Pennsylvania) | 425.13 mi (684.18 km) |
| Michigan City to Joliet (Illinois) | 67.46 mi (108.57 km) |
| Michigan City to Jonesboro (Arkansas) | 455.55 mi (733.13 km) |
| Michigan City to Joplin (Missouri) | 517.91 mi (833.49 km) |
| Michigan City to Joppatowne (Maryland) | 573.87 mi (923.55 km) |
| Michigan City to Juana Díaz (Puerto Rico) | 2,028.16 mi (3,264.01 km) |
| Michigan City to Junction City (Kansas) | 556.76 mi (896.02 km) |
| Michigan City to Juneau (Alaska) | 2,329.04 mi (3,748.23 km) |
| Michigan City to Jupiter (Florida) | 1,091.22 mi (1,756.15 km) |
| Michigan City to Jupiter Farms (Florida) | 1,088.98 mi (1,752.55 km) |
| Michigan City to Jurupa Valley (California) | 1,741.69 mi (2,802.98 km) |
| Michigan City to Justice (Illinois) | 49.86 mi (80.25 km) |
| Michigan City to Kahului (Hawaii) | 4,235.12 mi (6,815.76 km) |
| Michigan City to Kailua (Hawaii) | 4,279.30 mi (6,886.87 km) |
| Michigan City to Kalamazoo (Michigan) | 76.51 mi (123.13 km) |
