| South Bend to Montgomeryville (Pennsylvania) | 583.39 mi (938.88 km) |
| South Bend to Monticello (Minnesota) | 452.60 mi (728.40 km) |
| South Bend to Montrose (Colorado) | 1,159.57 mi (1,866.14 km) |
| South Bend to Moody (Alabama) | 558.28 mi (898.46 km) |
| South Bend to Moore (Oklahoma) | 746.95 mi (1,202.10 km) |
| South Bend to Moorestown-Lenola (New Jersey) | 602.34 mi (969.38 km) |
| South Bend to Mooresville (North Carolina) | 513.05 mi (825.67 km) |
| South Bend to Moorhead (Minnesota) | 629.43 mi (1,012.98 km) |
| South Bend to Moorpark (California) | 1,835.49 mi (2,953.94 km) |
| South Bend to Moraga (California) | 1,908.66 mi (3,071.70 km) |
| South Bend to Moreno Valley (California) | 1,760.82 mi (2,833.77 km) |
| South Bend to Morgan City (Louisiana) | 871.71 mi (1,402.88 km) |
| South Bend to Morgan Hill (California) | 1,900.69 mi (3,058.87 km) |
| South Bend to Morganton (North Carolina) | 478.26 mi (769.68 km) |
| South Bend to Morgantown (West Virginia) | 360.00 mi (579.36 km) |
