| Ronkonkoma to Marrero (Louisiana) | 1,215.04 mi (1,955.41 km) |
| Ronkonkoma to Marshall (Minnesota) | 1,175.38 mi (1,891.60 km) |
| Ronkonkoma to Marshall (Missouri) | 1,067.27 mi (1,717.61 km) |
| Ronkonkoma to Marshall (Texas) | 1,303.07 mi (2,097.08 km) |
| Ronkonkoma to Marshalltown (Iowa) | 1,026.19 mi (1,651.49 km) |
| Ronkonkoma to Marshfield (Wisconsin) | 903.39 mi (1,453.86 km) |
| Ronkonkoma to Martha Lake (Washington) | 2,433.02 mi (3,915.57 km) |
| Ronkonkoma to Martin (Tennessee) | 902.27 mi (1,452.06 km) |
| Ronkonkoma to Martinez (California) | 2,588.69 mi (4,166.10 km) |
| Ronkonkoma to Martinez (Georgia) | 704.47 mi (1,133.74 km) |
| Ronkonkoma to Martinsburg (West Virginia) | 272.66 mi (438.80 km) |
| Ronkonkoma to Martinsville (Indiana) | 709.00 mi (1,141.03 km) |
| Ronkonkoma to Martinsville (New Jersey) | 77.23 mi (124.29 km) |
| Ronkonkoma to Martinsville (Virginia) | 461.24 mi (742.29 km) |
| Ronkonkoma to Maryland City (Maryland) | 227.63 mi (366.34 km) |
