| River Ridge to Medford (Massachusetts) | 1,364.53 mi (2,195.99 km) |
| River Ridge to Medford (New York) | 1,223.17 mi (1,968.50 km) |
| River Ridge to Medford (Oregon) | 1,995.24 mi (3,211.03 km) |
| River Ridge to Medina (Ohio) | 902.66 mi (1,452.70 km) |
| River Ridge to Medulla (Florida) | 516.49 mi (831.20 km) |
| River Ridge to Mehlville (Missouri) | 590.25 mi (949.92 km) |
| River Ridge to Melbourne (Florida) | 591.16 mi (951.38 km) |
| River Ridge to Melissa (Texas) | 437.96 mi (704.83 km) |
| River Ridge to Melrose (Massachusetts) | 1,367.86 mi (2,201.36 km) |
| River Ridge to Melrose Park (Illinois) | 835.60 mi (1,344.76 km) |
| River Ridge to Melville (New York) | 1,203.09 mi (1,936.19 km) |
| River Ridge to Melvindale (Michigan) | 936.78 mi (1,507.60 km) |
| River Ridge to Memphis (Florida) | 492.94 mi (793.32 km) |
| River Ridge to Memphis (Tennessee) | 356.10 mi (573.08 km) |
| River Ridge to Menasha (Wisconsin) | 989.68 mi (1,592.73 km) |
