| The Dalles to Mankato (Minnesota) | 1,328.97 mi (2,138.77 km) |
| The Dalles to Manor (Texas) | 1,653.31 mi (2,660.74 km) |
| The Dalles to Manorville (New York) | 2,420.64 mi (3,895.65 km) |
| The Dalles to Mansfield (Ohio) | 1,956.35 mi (3,148.44 km) |
| The Dalles to Mansfield (Texas) | 1,563.65 mi (2,516.46 km) |
| The Dalles to Manteca (California) | 539.80 mi (868.73 km) |
| The Dalles to Manville (New Jersey) | 2,343.84 mi (3,772.05 km) |
| The Dalles to Maple Grove (Minnesota) | 1,339.50 mi (2,155.72 km) |
| The Dalles to Maple Heights (Ohio) | 1,985.87 mi (3,195.94 km) |
| The Dalles to Maple Valley (Washington) | 128.26 mi (206.42 km) |
| The Dalles to Mapleton (Utah) | 616.08 mi (991.48 km) |
| The Dalles to Maplewood (Minnesota) | 1,362.18 mi (2,192.21 km) |
| The Dalles to Marana (Arizona) | 1,055.25 mi (1,698.27 km) |
| The Dalles to Marco Island (Florida) | 2,560.15 mi (4,120.17 km) |
| The Dalles to Margate (Florida) | 2,614.24 mi (4,207.21 km) |
