| Buffalo Grove to McKeesport (Pennsylvania) | 439.91 mi (707.97 km) |
| Buffalo Grove to McKinleyville (California) | 1,855.57 mi (2,986.25 km) |
| Buffalo Grove to McKinney (Texas) | 780.32 mi (1,255.80 km) |
| Buffalo Grove to McLean (Virginia) | 606.99 mi (976.85 km) |
| Buffalo Grove to McMinnville (Oregon) | 1,758.52 mi (2,830.07 km) |
| Buffalo Grove to McMinnville (Tennessee) | 462.83 mi (744.86 km) |
| Buffalo Grove to McNair (Virginia) | 596.19 mi (959.48 km) |
| Buffalo Grove to McPherson (Kansas) | 574.18 mi (924.05 km) |
| Buffalo Grove to Mead Valley (California) | 1,687.15 mi (2,715.20 km) |
| Buffalo Grove to Meadow Woods (Florida) | 1,022.91 mi (1,646.21 km) |
| Buffalo Grove to Meadowbrook (Virginia) | 645.12 mi (1,038.22 km) |
| Buffalo Grove to Meadville (Pennsylvania) | 403.30 mi (649.05 km) |
| Buffalo Grove to Mebane (North Carolina) | 626.64 mi (1,008.48 km) |
| Buffalo Grove to Mechanicsville (Virginia) | 643.12 mi (1,035.00 km) |
| Buffalo Grove to Medford (Massachusetts) | 860.07 mi (1,384.14 km) |
