| The Dalles to Cadillac (Michigan) | 1,737.54 mi (2,796.29 km) |
| The Dalles to Caguas (Puerto Rico) | 3,654.47 mi (5,881.31 km) |
| The Dalles to Cahokia (Illinois) | 1,650.72 mi (2,656.58 km) |
| The Dalles to Calabasas (California) | 803.36 mi (1,292.88 km) |
| The Dalles to Caldwell (Idaho) | 260.32 mi (418.94 km) |
| The Dalles to Caledonia (Wisconsin) | 1,649.04 mi (2,653.87 km) |
| The Dalles to Calera (Alabama) | 2,011.26 mi (3,236.81 km) |
| The Dalles to Calexico (California) | 942.66 mi (1,517.06 km) |
| The Dalles to Calhoun (Georgia) | 2,043.70 mi (3,289.02 km) |
| The Dalles to California (Maryland) | 2,319.70 mi (3,733.19 km) |
| The Dalles to California City (California) | 742.39 mi (1,194.76 km) |
| The Dalles to Callaway (Florida) | 2,192.36 mi (3,528.26 km) |
| The Dalles to Calumet City (Illinois) | 1,692.17 mi (2,723.29 km) |
| The Dalles to Calverton (Maryland) | 2,274.24 mi (3,660.04 km) |
| The Dalles to Camano (Washington) | 188.43 mi (303.25 km) |
