| Slupca to Morristown (New Jersey) | 4,154.58 mi (6,686.15 km) |
| Slupca to Morristown (Tennessee) | 4,710.39 mi (7,580.64 km) |
| Slupca to Morrisville (North Carolina) | 4,565.99 mi (7,348.25 km) |
| Slupca to Morro Bay (California) | 5,888.39 mi (9,476.45 km) |
| Slupca to Morton (Illinois) | 4,689.22 mi (7,546.58 km) |
| Slupca to Morton Grove (Illinois) | 4,557.67 mi (7,334.86 km) |
| Slupca to Moscow (Idaho) | 5,093.15 mi (8,196.63 km) |
| Slupca to Moses Lake (Washington) | 5,116.05 mi (8,233.48 km) |
| Slupca to Moss Bluff (Louisiana) | 5,383.19 mi (8,663.40 km) |
| Slupca to Moss Point (Mississippi) | 5,210.63 mi (8,385.69 km) |
| Slupca to Moultrie (Georgia) | 4,996.28 mi (8,040.74 km) |
| Slupca to Mounds View (Minnesota) | 4,566.26 mi (7,348.68 km) |
| Slupca to Mount Airy (North Carolina) | 4,596.95 mi (7,398.08 km) |
| Slupca to Mount Clemens (Michigan) | 4,363.58 mi (7,022.50 km) |
| Slupca to Mount Dora (Florida) | 5,041.62 mi (8,113.70 km) |
