| Kennewick to Mauldin (South Carolina) | 2,068.91 mi (3,329.58 km) |
| Kennewick to Maumee (Ohio) | 1,781.60 mi (2,867.21 km) |
| Kennewick to Maumelle (Arkansas) | 1,598.64 mi (2,572.76 km) |
| Kennewick to Mayagüez (Puerto Rico) | 3,520.57 mi (5,665.81 km) |
| Kennewick to Mayfield Heights (Ohio) | 1,888.52 mi (3,039.28 km) |
| Kennewick to Mays Chapel (Maryland) | 2,177.86 mi (3,504.92 km) |
| Kennewick to Maywood (California) | 845.16 mi (1,360.16 km) |
| Kennewick to Maywood (Illinois) | 1,573.72 mi (2,532.65 km) |
| Kennewick to McAlester (Oklahoma) | 1,445.92 mi (2,326.98 km) |
| Kennewick to McAllen (Texas) | 1,795.47 mi (2,889.53 km) |
| Kennewick to McCalla (Alabama) | 1,907.80 mi (3,070.31 km) |
| Kennewick to McComb (Mississippi) | 1,844.32 mi (2,968.15 km) |
| Kennewick to McDonough (Georgia) | 2,035.30 mi (3,275.49 km) |
| Kennewick to McFarland (California) | 726.85 mi (1,169.75 km) |
| Kennewick to McHenry (Illinois) | 1,540.83 mi (2,479.72 km) |
