| Ronkonkoma to Morris (Illinois) | 796.98 mi (1,282.62 km) |
| Ronkonkoma to Morristown (New Jersey) | 70.75 mi (113.85 km) |
| Ronkonkoma to Morristown (Tennessee) | 634.76 mi (1,021.54 km) |
| Ronkonkoma to Morrisville (North Carolina) | 461.93 mi (743.41 km) |
| Ronkonkoma to Morro Bay (California) | 2,590.17 mi (4,168.48 km) |
| Ronkonkoma to Morton (Illinois) | 854.79 mi (1,375.66 km) |
| Ronkonkoma to Morton Grove (Illinois) | 763.60 mi (1,228.90 km) |
| Ronkonkoma to Moscow (Idaho) | 2,197.64 mi (3,536.77 km) |
| Ronkonkoma to Moses Lake (Washington) | 2,301.70 mi (3,704.23 km) |
| Ronkonkoma to Moss Bluff (Louisiana) | 1,336.76 mi (2,151.31 km) |
| Ronkonkoma to Moss Point (Mississippi) | 1,120.82 mi (1,803.79 km) |
| Ronkonkoma to Moultrie (Georgia) | 892.10 mi (1,435.70 km) |
| Ronkonkoma to Mounds View (Minnesota) | 1,055.04 mi (1,697.92 km) |
| Ronkonkoma to Mount Airy (North Carolina) | 501.12 mi (806.48 km) |
| Ronkonkoma to Mount Clemens (Michigan) | 518.07 mi (833.75 km) |
