| The Dalles to Camarillo (California) | 794.57 mi (1,278.73 km) |
| The Dalles to Camas (Washington) | 60.36 mi (97.14 km) |
| The Dalles to Cambridge (Maryland) | 2,331.77 mi (3,752.63 km) |
| The Dalles to Cambridge (Massachusetts) | 2,457.96 mi (3,955.70 km) |
| The Dalles to Camden (Arkansas) | 1,709.84 mi (2,751.72 km) |
| The Dalles to Camden (New Jersey) | 2,336.56 mi (3,760.34 km) |
| The Dalles to Cameron Park (California) | 479.02 mi (770.91 km) |
| The Dalles to Camp Pendleton South (California) | 878.17 mi (1,413.27 km) |
| The Dalles to Camp Springs (Maryland) | 2,283.36 mi (3,674.71 km) |
| The Dalles to Camp Verde (Arizona) | 906.59 mi (1,459.01 km) |
| The Dalles to Campbell (California) | 576.59 mi (927.93 km) |
| The Dalles to Campbellsville (Kentucky) | 1,922.61 mi (3,094.14 km) |
| The Dalles to Campton Hills (Illinois) | 1,642.24 mi (2,642.94 km) |
| The Dalles to Canby (Oregon) | 76.65 mi (123.36 km) |
| The Dalles to Candelaria (Puerto Rico) | 3,637.77 mi (5,854.43 km) |
