| Seymour to Montgomeryville (Pennsylvania) | 573.75 mi (923.36 km) |
| Seymour to Monticello (Minnesota) | 596.78 mi (960.42 km) |
| Seymour to Montrose (Colorado) | 1,182.02 mi (1,902.28 km) |
| Seymour to Moody (Alabama) | 371.11 mi (597.25 km) |
| Seymour to Moore (Oklahoma) | 684.67 mi (1,101.86 km) |
| Seymour to Moorestown-Lenola (New Jersey) | 586.77 mi (944.31 km) |
| Seymour to Mooresville (North Carolina) | 362.57 mi (583.51 km) |
| Seymour to Moorhead (Minnesota) | 773.99 mi (1,245.62 km) |
| Seymour to Moorpark (California) | 1,847.07 mi (2,972.57 km) |
| Seymour to Moraga (California) | 1,950.48 mi (3,138.99 km) |
| Seymour to Moreno Valley (California) | 1,765.80 mi (2,841.78 km) |
| Seymour to Morgan City (Louisiana) | 706.32 mi (1,136.71 km) |
| Seymour to Morgan Hill (California) | 1,937.01 mi (3,117.32 km) |
| Seymour to Morganton (North Carolina) | 319.44 mi (514.08 km) |
| Seymour to Morgantown (West Virginia) | 321.38 mi (517.21 km) |
