| River Forest to Marrero (Louisiana) | 839.44 mi (1,350.95 km) |
| River Forest to Marshall (Minnesota) | 438.43 mi (705.58 km) |
| River Forest to Marshall (Missouri) | 341.70 mi (549.92 km) |
| River Forest to Marshall (Texas) | 739.19 mi (1,189.61 km) |
| River Forest to Marshalltown (Iowa) | 261.50 mi (420.85 km) |
| River Forest to Marshfield (Wisconsin) | 224.88 mi (361.91 km) |
| River Forest to Martha Lake (Washington) | 1,719.16 mi (2,766.73 km) |
| River Forest to Martin (Tennessee) | 387.87 mi (624.22 km) |
| River Forest to Martinez (California) | 1,824.17 mi (2,935.72 km) |
| River Forest to Martinez (Georgia) | 657.30 mi (1,057.83 km) |
| River Forest to Martinsburg (West Virginia) | 542.13 mi (872.47 km) |
| River Forest to Martinsville (Indiana) | 186.15 mi (299.58 km) |
| River Forest to Martinsville (New Jersey) | 693.07 mi (1,115.39 km) |
| River Forest to Martinsville (Virginia) | 556.97 mi (896.35 km) |
| River Forest to Maryland City (Maryland) | 609.50 mi (980.90 km) |
