| Wallingford Center to McHenry (Illinois) | 797.13 mi (1,282.85 km) |
| Wallingford Center to McKeesport (Pennsylvania) | 374.69 mi (603.01 km) |
| Wallingford Center to McKinleyville (California) | 2,625.23 mi (4,224.90 km) |
| Wallingford Center to McKinney (Texas) | 1,422.78 mi (2,289.74 km) |
| Wallingford Center to McLean (Virginia) | 288.57 mi (464.41 km) |
| Wallingford Center to McMinnville (Oregon) | 2,503.71 mi (4,029.34 km) |
| Wallingford Center to McMinnville (Tennessee) | 804.30 mi (1,294.40 km) |
| Wallingford Center to McNair (Virginia) | 297.49 mi (478.77 km) |
| Wallingford Center to McPherson (Kansas) | 1,328.90 mi (2,138.66 km) |
| Wallingford Center to Mead Valley (California) | 2,461.08 mi (3,960.73 km) |
| Wallingford Center to Meadow Woods (Florida) | 1,023.52 mi (1,647.19 km) |
| Wallingford Center to Meadowbrook (Virginia) | 372.49 mi (599.47 km) |
| Wallingford Center to Meadville (Pennsylvania) | 379.05 mi (610.02 km) |
| Wallingford Center to Mebane (North Carolina) | 507.93 mi (817.44 km) |
| Wallingford Center to Mechanicsville (Virginia) | 358.00 mi (576.15 km) |
