| Centereach to McKeesport (Pennsylvania) | 356.48 mi (573.69 km) |
| Centereach to McKinleyville (California) | 2,624.00 mi (4,222.92 km) |
| Centereach to McKinney (Texas) | 1,398.98 mi (2,251.44 km) |
| Centereach to McLean (Virginia) | 255.27 mi (410.82 km) |
| Centereach to McMinnville (Oregon) | 2,507.34 mi (4,035.17 km) |
| Centereach to McMinnville (Tennessee) | 775.21 mi (1,247.57 km) |
| Centereach to McNair (Virginia) | 264.88 mi (426.29 km) |
| Centereach to McPherson (Kansas) | 1,315.04 mi (2,116.35 km) |
| Centereach to Mead Valley (California) | 2,449.35 mi (3,941.85 km) |
| Centereach to Meadow Woods (Florida) | 981.98 mi (1,580.35 km) |
| Centereach to Meadowbrook (Virginia) | 334.28 mi (537.98 km) |
| Centereach to Meadville (Pennsylvania) | 370.77 mi (596.69 km) |
| Centereach to Mebane (North Carolina) | 470.25 mi (756.80 km) |
| Centereach to Mechanicsville (Virginia) | 320.03 mi (515.04 km) |
| Centereach to Medford (Massachusetts) | 148.08 mi (238.31 km) |
