| Michigan City to Castle Pines (Colorado) | 955.42 mi (1,537.60 km) |
| Michigan City to Castle Rock (Colorado) | 956.11 mi (1,538.72 km) |
| Michigan City to Castro Valley (California) | 1,877.69 mi (3,021.85 km) |
| Michigan City to Catalina Foothills (Arizona) | 1,468.96 mi (2,364.06 km) |
| Michigan City to Cataño (Puerto Rico) | 2,018.41 mi (3,248.31 km) |
| Michigan City to Cathedral City (California) | 1,695.52 mi (2,728.68 km) |
| Michigan City to Catonsville (Maryland) | 557.91 mi (897.86 km) |
| Michigan City to Cave Spring (Virginia) | 479.23 mi (771.25 km) |
| Michigan City to Cayce (South Carolina) | 623.17 mi (1,002.90 km) |
| Michigan City to Cayey (Puerto Rico) | 2,036.51 mi (3,277.44 km) |
| Michigan City to Cedar City (Utah) | 1,415.97 mi (2,278.79 km) |
| Michigan City to Cedar Falls (Iowa) | 291.60 mi (469.28 km) |
| Michigan City to Cedar Hill (Texas) | 839.36 mi (1,350.82 km) |
| Michigan City to Cedar Lake (Indiana) | 37.67 mi (60.63 km) |
| Michigan City to Cedar Mill (Oregon) | 1,801.17 mi (2,898.70 km) |
