| The Dalles to Cordele (Georgia) | 2,198.98 mi (3,538.92 km) |
| The Dalles to Corinth (Mississippi) | 1,856.49 mi (2,987.73 km) |
| The Dalles to Corinth (Texas) | 1,539.60 mi (2,477.74 km) |
| The Dalles to Cornelius (North Carolina) | 2,202.52 mi (3,544.61 km) |
| The Dalles to Cornelius (Oregon) | 90.62 mi (145.83 km) |
| The Dalles to Corning (New York) | 2,182.73 mi (3,512.76 km) |
| The Dalles to Corona (California) | 833.62 mi (1,341.58 km) |
| The Dalles to Coronado (California) | 919.38 mi (1,479.60 km) |
| The Dalles to Corpus Christi (Texas) | 1,794.42 mi (2,887.83 km) |
| The Dalles to Corsicana (Texas) | 1,614.56 mi (2,598.38 km) |
| The Dalles to Cortland (New York) | 2,213.04 mi (3,561.55 km) |
| The Dalles to Corvallis (Oregon) | 124.79 mi (200.83 km) |
| The Dalles to Coshocton (Ohio) | 2,002.91 mi (3,223.38 km) |
| The Dalles to Costa Mesa (California) | 842.81 mi (1,356.37 km) |
| The Dalles to Coto de Caza (California) | 851.32 mi (1,370.07 km) |
