| River Grove to Medford (Massachusetts) | 855.94 mi (1,377.50 km) |
| River Grove to Medford (New York) | 772.84 mi (1,243.76 km) |
| River Grove to Medford (Oregon) | 1,781.66 mi (2,867.31 km) |
| River Grove to Medina (Ohio) | 313.41 mi (504.39 km) |
| River Grove to Medulla (Florida) | 1,019.69 mi (1,641.04 km) |
| River Grove to Mehlville (Missouri) | 270.15 mi (434.77 km) |
| River Grove to Melbourne (Florida) | 1,036.34 mi (1,667.83 km) |
| River Grove to Melissa (Texas) | 763.15 mi (1,228.17 km) |
| River Grove to Melrose (Massachusetts) | 858.34 mi (1,381.37 km) |
| River Grove to Melrose Park (Illinois) | 1.98 mi (3.18 km) |
| River Grove to Melville (New York) | 751.61 mi (1,209.60 km) |
| River Grove to Melvindale (Michigan) | 240.11 mi (386.41 km) |
| River Grove to Memphis (Florida) | 1,037.25 mi (1,669.29 km) |
| River Grove to Memphis (Tennessee) | 484.72 mi (780.08 km) |
| River Grove to Menasha (Wisconsin) | 160.87 mi (258.90 km) |
