| River Grove to Merriam (Kansas) | 412.30 mi (663.53 km) |
| River Grove to Merrick (New York) | 745.92 mi (1,200.43 km) |
| River Grove to Merrifield (Virginia) | 595.53 mi (958.41 km) |
| River Grove to Merrillville (Indiana) | 41.09 mi (66.12 km) |
| River Grove to Merritt Island (Florida) | 1,022.94 mi (1,646.26 km) |
| River Grove to Mesa (Arizona) | 1,426.41 mi (2,295.58 km) |
| River Grove to Mesquite (Nevada) | 1,442.28 mi (2,321.13 km) |
| River Grove to Mesquite (Texas) | 793.94 mi (1,277.72 km) |
| River Grove to Metairie (Louisiana) | 834.28 mi (1,342.64 km) |
| River Grove to Methuen Town (Massachusetts) | 850.88 mi (1,369.36 km) |
| River Grove to Metuchen (New Jersey) | 705.90 mi (1,136.03 km) |
| River Grove to Mexico (Missouri) | 285.00 mi (458.66 km) |
| River Grove to Miami (Florida) | 1,196.71 mi (1,925.92 km) |
| River Grove to Miami (Oklahoma) | 511.60 mi (823.34 km) |
| River Grove to Miami Beach (Florida) | 1,196.02 mi (1,924.81 km) |
