| River Forest to Merriam (Kansas) | 412.24 mi (663.43 km) |
| River Forest to Merrick (New York) | 744.90 mi (1,198.79 km) |
| River Forest to Merrifield (Virginia) | 594.02 mi (955.98 km) |
| River Forest to Merrillville (Indiana) | 38.94 mi (62.66 km) |
| River Forest to Merritt Island (Florida) | 1,020.70 mi (1,642.66 km) |
| River Forest to Mesa (Arizona) | 1,426.75 mi (2,296.12 km) |
| River Forest to Mesquite (Nevada) | 1,443.04 mi (2,322.35 km) |
| River Forest to Mesquite (Texas) | 793.00 mi (1,276.21 km) |
| River Forest to Metairie (Louisiana) | 832.45 mi (1,339.69 km) |
| River Forest to Methuen Town (Massachusetts) | 850.28 mi (1,368.39 km) |
| River Forest to Metuchen (New Jersey) | 704.84 mi (1,134.32 km) |
| River Forest to Mexico (Missouri) | 284.41 mi (457.71 km) |
| River Forest to Miami (Florida) | 1,194.48 mi (1,922.33 km) |
| River Forest to Miami (Oklahoma) | 511.01 mi (822.39 km) |
| River Forest to Miami Beach (Florida) | 1,193.78 mi (1,921.21 km) |
