| River Forest to Malvern (Arkansas) | 586.20 mi (943.40 km) |
| River Forest to Manassas (Virginia) | 585.79 mi (942.74 km) |
| River Forest to Manassas Park (Virginia) | 587.12 mi (944.87 km) |
| River Forest to Manatí (Puerto Rico) | 2,050.04 mi (3,299.22 km) |
| River Forest to Manchester (Missouri) | 269.13 mi (433.13 km) |
| River Forest to Manchester (New Hampshire) | 836.99 mi (1,347.01 km) |
| River Forest to Manchester (Tennessee) | 454.20 mi (730.97 km) |
| River Forest to Manchester (Virginia) | 624.94 mi (1,005.74 km) |
| River Forest to Mandan (North Dakota) | 728.71 mi (1,172.74 km) |
| River Forest to Mandeville (Louisiana) | 805.89 mi (1,296.95 km) |
| River Forest to Mango (Florida) | 1,009.51 mi (1,624.65 km) |
| River Forest to Manhattan (Kansas) | 497.44 mi (800.56 km) |
| River Forest to Manhattan (New York) | 721.94 mi (1,161.86 km) |
| River Forest to Manhattan Beach (California) | 1,745.77 mi (2,809.54 km) |
| River Forest to Manitowoc (Wisconsin) | 152.45 mi (245.34 km) |
