| River Forest to Mankato (Minnesota) | 348.38 mi (560.66 km) |
| River Forest to Manor (Texas) | 962.31 mi (1,548.69 km) |
| River Forest to Manorville (New York) | 781.43 mi (1,257.58 km) |
| River Forest to Mansfield (Ohio) | 285.38 mi (459.27 km) |
| River Forest to Mansfield (Texas) | 821.74 mi (1,322.47 km) |
| River Forest to Manteca (California) | 1,783.22 mi (2,869.81 km) |
| River Forest to Manville (New Jersey) | 693.22 mi (1,115.62 km) |
| River Forest to Maple Grove (Minnesota) | 359.43 mi (578.44 km) |
| River Forest to Maple Heights (Ohio) | 324.68 mi (522.53 km) |
| River Forest to Maple Valley (Washington) | 1,709.73 mi (2,751.55 km) |
| River Forest to Mapleton (Utah) | 1,240.64 mi (1,996.62 km) |
| River Forest to Maplewood (Minnesota) | 337.15 mi (542.59 km) |
| River Forest to Marana (Arizona) | 1,435.10 mi (2,309.57 km) |
| River Forest to Marco Island (Florida) | 1,156.52 mi (1,861.24 km) |
| River Forest to Margate (Florida) | 1,164.33 mi (1,873.81 km) |
