| The Dalles to Morris (Illinois) | 1,655.59 mi (2,664.41 km) |
| The Dalles to Morristown (New Jersey) | 2,341.97 mi (3,769.04 km) |
| The Dalles to Morristown (Tennessee) | 2,060.18 mi (3,315.54 km) |
| The Dalles to Morrisville (North Carolina) | 2,288.44 mi (3,682.89 km) |
| The Dalles to Morro Bay (California) | 707.53 mi (1,138.66 km) |
| The Dalles to Morton (Illinois) | 1,625.24 mi (2,615.58 km) |
| The Dalles to Morton Grove (Illinois) | 1,670.35 mi (2,688.16 km) |
| The Dalles to Moscow (Idaho) | 214.71 mi (345.54 km) |
| The Dalles to Moses Lake (Washington) | 139.00 mi (223.70 km) |
| The Dalles to Moss Bluff (Louisiana) | 1,839.55 mi (2,960.46 km) |
| The Dalles to Moss Point (Mississippi) | 2,043.04 mi (3,287.96 km) |
| The Dalles to Moultrie (Georgia) | 2,231.91 mi (3,591.92 km) |
| The Dalles to Mounds View (Minnesota) | 1,351.72 mi (2,175.38 km) |
| The Dalles to Mount Airy (North Carolina) | 2,179.23 mi (3,507.13 km) |
| The Dalles to Mount Clemens (Michigan) | 1,893.41 mi (3,047.15 km) |
