| The Dalles to Castle Pines (Colorado) | 930.23 mi (1,497.06 km) |
| The Dalles to Castle Rock (Colorado) | 934.21 mi (1,503.46 km) |
| The Dalles to Castro Valley (California) | 547.48 mi (881.08 km) |
| The Dalles to Catalina Foothills (Arizona) | 1,070.65 mi (1,723.04 km) |
| The Dalles to Cataño (Puerto Rico) | 3,639.65 mi (5,857.45 km) |
| The Dalles to Cathedral City (California) | 850.53 mi (1,368.80 km) |
| The Dalles to Catonsville (Maryland) | 2,277.93 mi (3,665.97 km) |
| The Dalles to Cave Spring (Virginia) | 2,184.57 mi (3,515.72 km) |
| The Dalles to Cayce (South Carolina) | 2,250.76 mi (3,622.24 km) |
| The Dalles to Cayey (Puerto Rico) | 3,654.22 mi (5,880.90 km) |
| The Dalles to Cedar City (Utah) | 687.63 mi (1,106.64 km) |
| The Dalles to Cedar Falls (Iowa) | 1,434.30 mi (2,308.28 km) |
| The Dalles to Cedar Hill (Texas) | 1,570.11 mi (2,526.84 km) |
| The Dalles to Cedar Lake (Indiana) | 1,703.62 mi (2,741.71 km) |
| The Dalles to Cedar Mill (Oregon) | 78.44 mi (126.24 km) |
