| Poquoson to McHenry (Illinois) | 728.16 mi (1,171.86 km) |
| Poquoson to McKeesport (Pennsylvania) | 290.66 mi (467.77 km) |
| Poquoson to McKinleyville (California) | 2,543.11 mi (4,092.75 km) |
| Poquoson to McKinney (Texas) | 1,176.37 mi (1,893.18 km) |
| Poquoson to McLean (Virginia) | 133.22 mi (214.40 km) |
| Poquoson to McMinnville (Oregon) | 2,462.80 mi (3,963.50 km) |
| Poquoson to McMinnville (Tennessee) | 533.25 mi (858.18 km) |
| Poquoson to McNair (Virginia) | 138.19 mi (222.40 km) |
| Poquoson to McPherson (Kansas) | 1,164.38 mi (1,873.89 km) |
| Poquoson to Mead Valley (California) | 2,296.21 mi (3,695.40 km) |
| Poquoson to Meadow Woods (Florida) | 670.97 mi (1,079.82 km) |
| Poquoson to Meadowbrook (Virginia) | 64.78 mi (104.26 km) |
| Poquoson to Meadville (Pennsylvania) | 371.81 mi (598.36 km) |
| Poquoson to Mebane (North Carolina) | 177.19 mi (285.16 km) |
| Poquoson to Mechanicsville (Virginia) | 64.63 mi (104.02 km) |
