| River Ridge to Malvern (Arkansas) | 340.76 mi (548.41 km) |
| River Ridge to Manassas (Virginia) | 945.17 mi (1,521.11 km) |
| River Ridge to Manassas Park (Virginia) | 947.89 mi (1,525.48 km) |
| River Ridge to Manatí (Puerto Rico) | 1,689.77 mi (2,719.43 km) |
| River Ridge to Manchester (Missouri) | 596.06 mi (959.27 km) |
| River Ridge to Manchester (New Hampshire) | 1,371.98 mi (2,207.98 km) |
| River Ridge to Manchester (Tennessee) | 450.00 mi (724.21 km) |
| River Ridge to Manchester (Virginia) | 894.03 mi (1,438.81 km) |
| River Ridge to Mandan (North Dakota) | 1,298.03 mi (2,088.98 km) |
| River Ridge to Mandeville (Louisiana) | 29.76 mi (47.89 km) |
| River Ridge to Mango (Florida) | 497.13 mi (800.06 km) |
| River Ridge to Manhattan (Kansas) | 733.37 mi (1,180.25 km) |
| River Ridge to Manhattan (New York) | 1,178.87 mi (1,897.21 km) |
| River Ridge to Manhattan Beach (California) | 1,669.14 mi (2,686.23 km) |
| River Ridge to Manitowoc (Wisconsin) | 986.81 mi (1,588.13 km) |
