| Pierre to Camarillo (California) | 1,217.15 mi (1,958.81 km) |
| Pierre to Camas (Washington) | 1,080.31 mi (1,738.59 km) |
| Pierre to Cambridge (Maryland) | 1,312.41 mi (2,112.13 km) |
| Pierre to Cambridge (Massachusetts) | 1,465.25 mi (2,358.09 km) |
| Pierre to Camden (Arkansas) | 846.92 mi (1,362.99 km) |
| Pierre to Camden (New Jersey) | 1,321.65 mi (2,126.99 km) |
| Pierre to Cameron Park (California) | 1,135.52 mi (1,827.44 km) |
| Pierre to Camp Pendleton South (California) | 1,194.72 mi (1,922.71 km) |
| Pierre to Camp Springs (Maryland) | 1,263.91 mi (2,034.07 km) |
| Pierre to Camp Verde (Arizona) | 913.37 mi (1,469.92 km) |
| Pierre to Campbell (California) | 1,227.87 mi (1,976.07 km) |
| Pierre to Campbellsville (Kentucky) | 918.62 mi (1,478.38 km) |
| Pierre to Campton Hills (Illinois) | 622.25 mi (1,001.41 km) |
| Pierre to Canby (Oregon) | 1,094.36 mi (1,761.21 km) |
| Pierre to Candelaria (Puerto Rico) | 2,661.51 mi (4,283.28 km) |
