| Sayville to McHenry (Illinois) | 793.07 mi (1,276.32 km) |
| Sayville to McKeesport (Pennsylvania) | 355.94 mi (572.84 km) |
| Sayville to McKinleyville (California) | 2,626.41 mi (4,226.80 km) |
| Sayville to McKinney (Texas) | 1,396.80 mi (2,247.93 km) |
| Sayville to McLean (Virginia) | 251.12 mi (404.14 km) |
| Sayville to McMinnville (Oregon) | 2,510.64 mi (4,040.49 km) |
| Sayville to McMinnville (Tennessee) | 771.85 mi (1,242.17 km) |
| Sayville to McNair (Virginia) | 260.92 mi (419.91 km) |
| Sayville to McPherson (Kansas) | 1,315.04 mi (2,116.35 km) |
| Sayville to Mead Valley (California) | 2,449.72 mi (3,942.44 km) |
| Sayville to Meadow Woods (Florida) | 974.82 mi (1,568.82 km) |
| Sayville to Meadowbrook (Virginia) | 328.51 mi (528.68 km) |
| Sayville to Meadville (Pennsylvania) | 372.30 mi (599.16 km) |
| Sayville to Mebane (North Carolina) | 464.59 mi (747.68 km) |
| Sayville to Mechanicsville (Virginia) | 314.34 mi (505.88 km) |
