| Washington Court House to Cibolo (Texas) | 1,084.95 mi (1,746.06 km) |
| Washington Court House to Cicero (Illinois) | 277.22 mi (446.14 km) |
| Washington Court House to Cimarron Hills (Colorado) | 1,137.28 mi (1,830.27 km) |
| Washington Court House to Cincinnati (Ohio) | 63.79 mi (102.66 km) |
| Washington Court House to Cinco Ranch (Texas) | 972.79 mi (1,565.55 km) |
| Washington Court House to Circleville (Ohio) | 26.77 mi (43.07 km) |
| Washington Court House to Citrus (California) | 1,930.12 mi (3,106.23 km) |
| Washington Court House to Citrus Heights (California) | 2,015.29 mi (3,243.30 km) |
| Washington Court House to Citrus Park (Florida) | 793.71 mi (1,277.35 km) |
| Washington Court House to Claiborne (Louisiana) | 687.81 mi (1,106.92 km) |
| Washington Court House to Claremont (California) | 1,920.61 mi (3,090.93 km) |
| Washington Court House to Claremont (New Hampshire) | 631.98 mi (1,017.08 km) |
| Washington Court House to Claremore (Oklahoma) | 699.58 mi (1,125.86 km) |
| Washington Court House to Clarksburg (Maryland) | 329.74 mi (530.66 km) |
| Washington Court House to Clarksburg (West Virginia) | 166.65 mi (268.19 km) |
