| Michigan City to Blue Island (Illinois) | 42.06 mi (67.68 km) |
| Michigan City to Blue Springs (Missouri) | 431.80 mi (694.92 km) |
| Michigan City to Bluffdale (Utah) | 1,303.58 mi (2,097.92 km) |
| Michigan City to Bluffton (Indiana) | 110.59 mi (177.97 km) |
| Michigan City to Bluffton (South Carolina) | 732.94 mi (1,179.55 km) |
| Michigan City to Blythe (California) | 1,608.78 mi (2,589.08 km) |
| Michigan City to Blytheville (Arkansas) | 431.24 mi (694.02 km) |
| Michigan City to Boca Raton (Florida) | 1,127.01 mi (1,813.74 km) |
| Michigan City to Boerne (Texas) | 1,056.65 mi (1,700.52 km) |
| Michigan City to Bogalusa (Louisiana) | 773.12 mi (1,244.22 km) |
| Michigan City to Boiling Springs (South Carolina) | 531.00 mi (854.56 km) |
| Michigan City to Boise (Idaho) | 1,489.92 mi (2,397.79 km) |
| Michigan City to Bolingbrook (Illinois) | 63.63 mi (102.40 km) |
| Michigan City to Bolivar (Missouri) | 448.89 mi (722.42 km) |
| Michigan City to Bon Air (Virginia) | 572.88 mi (921.96 km) |
