| Picayune to Morris (Illinois) | 752.35 mi (1,210.79 km) |
| Picayune to Morristown (New Jersey) | 1,106.40 mi (1,780.58 km) |
| Picayune to Morristown (Tennessee) | 537.12 mi (864.41 km) |
| Picayune to Morrisville (North Carolina) | 725.31 mi (1,167.27 km) |
| Picayune to Morro Bay (California) | 1,830.35 mi (2,945.67 km) |
| Picayune to Morton (Illinois) | 696.65 mi (1,121.14 km) |
| Picayune to Morton Grove (Illinois) | 802.10 mi (1,290.85 km) |
| Picayune to Moscow (Idaho) | 1,835.55 mi (2,954.04 km) |
| Picayune to Moses Lake (Washington) | 1,943.87 mi (3,128.36 km) |
| Picayune to Moss Bluff (Louisiana) | 211.07 mi (339.68 km) |
| Picayune to Moss Point (Mississippi) | 68.50 mi (110.24 km) |
| Picayune to Moultrie (Georgia) | 352.71 mi (567.63 km) |
| Picayune to Mounds View (Minnesota) | 1,025.07 mi (1,649.69 km) |
| Picayune to Mount Airy (North Carolina) | 664.77 mi (1,069.84 km) |
| Picayune to Mount Clemens (Michigan) | 914.06 mi (1,471.04 km) |
