| Falls Church to Cabestany | 4,036.05 mi (6,495.39 km) |
| Falls Church to Cabries | 4,123.23 mi (6,635.69 km) |
| Falls Church to Cachan | 3,838.24 mi (6,177.05 km) |
| Falls Church to Caen | 3,714.24 mi (5,977.49 km) |
| Falls Church to Cagnes-sur-Mer | 4,195.18 mi (6,751.48 km) |
| Falls Church to Cahors | 3,916.38 mi (6,302.81 km) |
| Falls Church to Calais | 3,765.06 mi (6,059.28 km) |
| Falls Church to Caluire-et-Cuire | 4,028.79 mi (6,483.71 km) |
| Falls Church to Cambrai | 3,840.59 mi (6,180.83 km) |
| Falls Church to Canet-en-Roussillon | 4,038.24 mi (6,498.92 km) |
| Falls Church to Cannes | 4,192.72 mi (6,747.53 km) |
| Falls Church to Canteleu | 3,767.12 mi (6,062.59 km) |
| Falls Church to Capbreton | 3,807.88 mi (6,128.18 km) |
| Falls Church to Carcassonne | 3,993.23 mi (6,426.48 km) |
| Falls Church to Carmaux | 3,960.08 mi (6,373.13 km) |
