| Harrisburg to Cabestany | 3,972.85 mi (6,393.68 km) |
| Harrisburg to Cabries | 4,057.81 mi (6,530.42 km) |
| Harrisburg to Cachan | 3,767.11 mi (6,062.58 km) |
| Harrisburg to Caen | 3,643.53 mi (5,863.69 km) |
| Harrisburg to Cagnes-sur-Mer | 4,128.62 mi (6,644.37 km) |
| Harrisburg to Cahors | 3,851.47 mi (6,198.34 km) |
| Harrisburg to Calais | 3,691.30 mi (5,940.57 km) |
| Harrisburg to Caluire-et-Cuire | 3,960.57 mi (6,373.92 km) |
| Harrisburg to Cambrai | 3,767.37 mi (6,063.00 km) |
| Harrisburg to Canet-en-Roussillon | 3,974.97 mi (6,397.10 km) |
| Harrisburg to Cannes | 4,126.37 mi (6,640.75 km) |
| Harrisburg to Canteleu | 3,695.57 mi (5,947.45 km) |
| Harrisburg to Capbreton | 3,745.43 mi (6,027.69 km) |
| Harrisburg to Carcassonne | 3,929.60 mi (6,324.08 km) |
| Harrisburg to Carmaux | 3,895.39 mi (6,269.02 km) |
