| Michigan City to Rosemont (California) | 1,822.63 mi (2,933.24 km) |
| Michigan City to Rosemount (Minnesota) | 375.83 mi (604.84 km) |
| Michigan City to Rosenberg (Texas) | 978.03 mi (1,573.99 km) |
| Michigan City to Roseville (California) | 1,816.11 mi (2,922.75 km) |
| Michigan City to Roseville (Michigan) | 208.94 mi (336.26 km) |
| Michigan City to Roseville (Minnesota) | 389.52 mi (626.88 km) |
| Michigan City to Rossmoor (California) | 1,779.51 mi (2,863.84 km) |
| Michigan City to Rossville (Maryland) | 568.99 mi (915.70 km) |
| Michigan City to Roswell (Georgia) | 547.38 mi (880.92 km) |
| Michigan City to Roswell (New Mexico) | 1,122.72 mi (1,806.85 km) |
| Michigan City to Round Lake (Illinois) | 77.14 mi (124.15 km) |
| Michigan City to Round Lake Beach (Illinois) | 77.53 mi (124.77 km) |
| Michigan City to Round Rock (Texas) | 978.06 mi (1,574.03 km) |
| Michigan City to Rowland Heights (California) | 1,764.11 mi (2,839.06 km) |
| Michigan City to Rowlett (Texas) | 806.44 mi (1,297.84 km) |
