| Washington Court House to Camarillo (California) | 1,988.35 mi (3,199.94 km) |
| Washington Court House to Camas (Washington) | 2,007.56 mi (3,230.86 km) |
| Washington Court House to Cambridge (Maryland) | 400.11 mi (643.91 km) |
| Washington Court House to Cambridge (Massachusetts) | 670.85 mi (1,079.64 km) |
| Washington Court House to Camden (Arkansas) | 665.29 mi (1,070.67 km) |
| Washington Court House to Camden (New Jersey) | 442.79 mi (712.60 km) |
| Washington Court House to Cameron Park (California) | 1,999.88 mi (3,218.49 km) |
| Washington Court House to Camp Pendleton South (California) | 1,926.66 mi (3,100.66 km) |
| Washington Court House to Camp Springs (Maryland) | 352.19 mi (566.79 km) |
| Washington Court House to Camp Verde (Arizona) | 1,597.62 mi (2,571.12 km) |
| Washington Court House to Campbell (California) | 2,075.75 mi (3,340.59 km) |
| Washington Court House to Campbellsville (Kentucky) | 183.84 mi (295.86 km) |
| Washington Court House to Campton Hills (Illinois) | 309.69 mi (498.40 km) |
| Washington Court House to Canby (Oregon) | 2,020.95 mi (3,252.41 km) |
| Washington Court House to Candelaria (Puerto Rico) | 1,785.73 mi (2,873.86 km) |
