| South River to Mankato (Minnesota) | 1,031.25 mi (1,659.63 km) |
| South River to Manor (Texas) | 1,471.77 mi (2,368.58 km) |
| South River to Manorville (New York) | 87.91 mi (141.48 km) |
| South River to Mansfield (Ohio) | 427.89 mi (688.63 km) |
| South River to Mansfield (Texas) | 1,370.16 mi (2,205.06 km) |
| South River to Manteca (California) | 2,488.47 mi (4,004.81 km) |
| South River to Manville (New Jersey) | 12.93 mi (20.81 km) |
| South River to Maple Grove (Minnesota) | 1,017.20 mi (1,637.03 km) |
| South River to Maple Heights (Ohio) | 380.78 mi (612.81 km) |
| South River to Maple Valley (Washington) | 2,381.49 mi (3,832.65 km) |
| South River to Mapleton (Utah) | 1,945.97 mi (3,131.74 km) |
| South River to Maplewood (Minnesota) | 994.52 mi (1,600.52 km) |
| South River to Marana (Arizona) | 2,101.29 mi (3,381.70 km) |
| South River to Marco Island (Florida) | 1,087.37 mi (1,749.95 km) |
| South River to Margate (Florida) | 1,036.56 mi (1,668.18 km) |
