| Ronkonkoma to Mankato (Minnesota) | 1,084.49 mi (1,745.31 km) |
| Ronkonkoma to Manor (Texas) | 1,542.02 mi (2,481.64 km) |
| Ronkonkoma to Manorville (New York) | 17.81 mi (28.65 km) |
| Ronkonkoma to Mansfield (Ohio) | 491.69 mi (791.29 km) |
| Ronkonkoma to Mansfield (Texas) | 1,440.17 mi (2,317.73 km) |
| Ronkonkoma to Manteca (California) | 2,548.04 mi (4,100.67 km) |
| Ronkonkoma to Manville (New Jersey) | 78.85 mi (126.90 km) |
| Ronkonkoma to Maple Grove (Minnesota) | 1,067.34 mi (1,717.71 km) |
| Ronkonkoma to Maple Heights (Ohio) | 441.10 mi (709.88 km) |
| Ronkonkoma to Maple Valley (Washington) | 2,428.24 mi (3,907.88 km) |
| Ronkonkoma to Mapleton (Utah) | 2,005.43 mi (3,227.43 km) |
| Ronkonkoma to Maplewood (Minnesota) | 1,044.87 mi (1,681.56 km) |
| Ronkonkoma to Marana (Arizona) | 2,168.35 mi (3,489.62 km) |
| Ronkonkoma to Marco Island (Florida) | 1,138.94 mi (1,832.95 km) |
| Ronkonkoma to Margate (Florida) | 1,084.49 mi (1,745.32 km) |
