| Washington Court House to Cloverleaf (Texas) | 946.65 mi (1,523.48 km) |
| Washington Court House to Cloverly (Maryland) | 344.83 mi (554.95 km) |
| Washington Court House to Clovis (California) | 1,964.58 mi (3,161.69 km) |
| Washington Court House to Clovis (New Mexico) | 1,143.48 mi (1,840.26 km) |
| Washington Court House to Clute (Texas) | 995.41 mi (1,601.96 km) |
| Washington Court House to Coachella (California) | 1,847.99 mi (2,974.06 km) |
| Washington Court House to Coalinga (California) | 2,012.71 mi (3,239.14 km) |
| Washington Court House to Coamo (Puerto Rico) | 1,800.09 mi (2,896.97 km) |
| Washington Court House to Coatesville (Pennsylvania) | 405.14 mi (652.01 km) |
| Washington Court House to Cockeysville (Maryland) | 362.35 mi (583.15 km) |
| Washington Court House to Cocoa (Florida) | 785.64 mi (1,264.36 km) |
| Washington Court House to Cocoa Beach (Florida) | 790.57 mi (1,272.29 km) |
| Washington Court House to Coconut Creek (Florida) | 934.96 mi (1,504.67 km) |
| Washington Court House to Coeur d'Alene (Idaho) | 1,745.85 mi (2,809.68 km) |
| Washington Court House to Cohoes (New York) | 552.43 mi (889.05 km) |
