| Washington Court House to Castle Pines (Colorado) | 1,140.47 mi (1,835.42 km) |
| Washington Court House to Castle Rock (Colorado) | 1,140.32 mi (1,835.17 km) |
| Washington Court House to Castro Valley (California) | 2,073.30 mi (3,336.65 km) |
| Washington Court House to Catalina Foothills (Arizona) | 1,608.10 mi (2,587.99 km) |
| Washington Court House to Cataño (Puerto Rico) | 1,786.30 mi (2,874.77 km) |
| Washington Court House to Cathedral City (California) | 1,861.32 mi (2,995.51 km) |
| Washington Court House to Catonsville (Maryland) | 357.36 mi (575.12 km) |
| Washington Court House to Cave Spring (Virginia) | 244.63 mi (393.70 km) |
| Washington Court House to Cayce (South Carolina) | 408.28 mi (657.07 km) |
| Washington Court House to Cayey (Puerto Rico) | 1,804.64 mi (2,904.29 km) |
| Washington Court House to Cedar City (Utah) | 1,599.60 mi (2,574.31 km) |
| Washington Court House to Cedar Falls (Iowa) | 513.21 mi (825.92 km) |
| Washington Court House to Cedar Hill (Texas) | 894.16 mi (1,439.01 km) |
| Washington Court House to Cedar Lake (Indiana) | 245.88 mi (395.71 km) |
| Washington Court House to Cedar Mill (Oregon) | 2,025.63 mi (3,259.93 km) |
