| The Dalles to Conyers (Georgia) | 2,120.19 mi (3,412.11 km) |
| The Dalles to Cookeville (Tennessee) | 1,955.83 mi (3,147.61 km) |
| The Dalles to Coolidge (Arizona) | 1,014.63 mi (1,632.90 km) |
| The Dalles to Coon Rapids (Minnesota) | 1,345.92 mi (2,166.05 km) |
| The Dalles to Cooper City (Florida) | 2,620.01 mi (4,216.49 km) |
| The Dalles to Coos Bay (Oregon) | 215.09 mi (346.16 km) |
| The Dalles to Copiague (New York) | 2,397.34 mi (3,858.14 km) |
| The Dalles to Coppell (Texas) | 1,551.16 mi (2,496.35 km) |
| The Dalles to Copperas Cove (Texas) | 1,599.32 mi (2,573.86 km) |
| The Dalles to Coral Gables (Florida) | 2,636.52 mi (4,243.06 km) |
| The Dalles to Coral Springs (Florida) | 2,610.97 mi (4,201.95 km) |
| The Dalles to Coral Terrace (Florida) | 2,633.00 mi (4,237.40 km) |
| The Dalles to Coralville (Iowa) | 1,494.59 mi (2,405.31 km) |
| The Dalles to Coram (New York) | 2,409.75 mi (3,878.13 km) |
| The Dalles to Corcoran (California) | 663.24 mi (1,067.38 km) |
