| Seymour to Morris (Illinois) | 214.70 mi (345.52 km) |
| Seymour to Morristown (New Jersey) | 618.11 mi (994.74 km) |
| Seymour to Morristown (Tennessee) | 236.74 mi (380.99 km) |
| Seymour to Morrisville (North Carolina) | 442.79 mi (712.61 km) |
| Seymour to Morro Bay (California) | 1,928.86 mi (3,104.20 km) |
| Seymour to Morton (Illinois) | 222.00 mi (357.28 km) |
| Seymour to Morton Grove (Illinois) | 235.92 mi (379.67 km) |
| Seymour to Moscow (Idaho) | 1,652.52 mi (2,659.48 km) |
| Seymour to Moses Lake (Washington) | 1,762.53 mi (2,836.51 km) |
| Seymour to Moss Bluff (Louisiana) | 727.13 mi (1,170.21 km) |
| Seymour to Moss Point (Mississippi) | 607.60 mi (977.84 km) |
| Seymour to Moultrie (Georgia) | 551.28 mi (887.21 km) |
| Seymour to Mounds View (Minnesota) | 567.08 mi (912.62 km) |
| Seymour to Mount Airy (North Carolina) | 333.86 mi (537.30 km) |
| Seymour to Mount Clemens (Michigan) | 297.26 mi (478.39 km) |
