| South River to Malvern (Arkansas) | 1,092.94 mi (1,758.92 km) |
| South River to Manassas (Virginia) | 202.69 mi (326.20 km) |
| South River to Manassas Park (Virginia) | 199.98 mi (321.83 km) |
| South River to Manatí (Puerto Rico) | 1,591.97 mi (2,562.02 km) |
| South River to Manchester (Missouri) | 868.00 mi (1,396.91 km) |
| South River to Manchester (New Hampshire) | 231.65 mi (372.80 km) |
| South River to Manchester (Tennessee) | 723.53 mi (1,164.41 km) |
| South River to Manchester (Virginia) | 265.54 mi (427.35 km) |
| South River to Mandan (North Dakota) | 1,389.17 mi (2,235.66 km) |
| South River to Mandeville (Louisiana) | 1,122.61 mi (1,806.66 km) |
| South River to Mango (Florida) | 971.40 mi (1,563.32 km) |
| South River to Manhattan (Kansas) | 1,179.63 mi (1,898.44 km) |
| South River to Manhattan (New York) | 31.82 mi (51.20 km) |
| South River to Manhattan Beach (California) | 2,439.83 mi (3,926.52 km) |
| South River to Manitowoc (Wisconsin) | 724.44 mi (1,165.87 km) |
