| Kennewick to McKeesport (Pennsylvania) | 1,998.18 mi (3,215.75 km) |
| Kennewick to McKinleyville (California) | 437.98 mi (704.86 km) |
| Kennewick to McKinney (Texas) | 1,487.06 mi (2,393.18 km) |
| Kennewick to McLean (Virginia) | 2,167.25 mi (3,487.84 km) |
| Kennewick to McMinnville (Oregon) | 205.51 mi (330.74 km) |
| Kennewick to McMinnville (Tennessee) | 1,870.68 mi (3,010.57 km) |
| Kennewick to McNair (Virginia) | 2,156.62 mi (3,470.75 km) |
| Kennewick to McPherson (Kansas) | 1,220.09 mi (1,963.54 km) |
| Kennewick to Mead Valley (California) | 860.06 mi (1,384.13 km) |
| Kennewick to Meadow Woods (Florida) | 2,384.58 mi (3,837.61 km) |
| Kennewick to Meadowbrook (Virginia) | 2,203.42 mi (3,546.06 km) |
| Kennewick to Meadville (Pennsylvania) | 1,947.34 mi (3,133.95 km) |
| Kennewick to Mebane (North Carolina) | 2,164.40 mi (3,483.26 km) |
| Kennewick to Mechanicsville (Virginia) | 2,202.44 mi (3,544.49 km) |
| Kennewick to Medford (Massachusetts) | 2,354.06 mi (3,788.49 km) |
