| River Ridge to Maricopa (Arizona) | 1,298.27 mi (2,089.36 km) |
| River Ridge to Marietta (Georgia) | 432.23 mi (695.61 km) |
| River Ridge to Marietta (Ohio) | 821.32 mi (1,321.78 km) |
| River Ridge to Marina (California) | 1,871.66 mi (3,012.15 km) |
| River Ridge to Marinette (Wisconsin) | 1,054.64 mi (1,697.28 km) |
| River Ridge to Marion (Arkansas) | 362.34 mi (583.13 km) |
| River Ridge to Marion (Illinois) | 542.18 mi (872.56 km) |
| River Ridge to Marion (Indiana) | 775.32 mi (1,247.76 km) |
| River Ridge to Marion (Iowa) | 838.49 mi (1,349.42 km) |
| River Ridge to Marion (Ohio) | 836.24 mi (1,345.79 km) |
| River Ridge to Marion Oaks (Florida) | 487.09 mi (783.90 km) |
| River Ridge to Markham (Illinois) | 816.59 mi (1,314.17 km) |
| River Ridge to Marlborough (Massachusetts) | 1,343.02 mi (2,161.38 km) |
| River Ridge to Marlton (New Jersey) | 1,102.72 mi (1,774.66 km) |
| River Ridge to Marquette (Michigan) | 1,155.80 mi (1,860.08 km) |
