| Harrisburg to Cavaillon | 4,029.98 mi (6,485.63 km) |
| Harrisburg to Cebazat | 3,883.71 mi (6,250.23 km) |
| Harrisburg to Cenon | 3,751.55 mi (6,037.54 km) |
| Harrisburg to Cergy | 3,749.31 mi (6,033.93 km) |
| Harrisburg to Cernay | 3,997.79 mi (6,433.82 km) |
| Harrisburg to Cesson | 3,784.55 mi (6,090.64 km) |
| Harrisburg to Cesson-Sevigne | 3,617.55 mi (5,821.89 km) |
| Harrisburg to Cestas | 3,748.01 mi (6,031.84 km) |
| Harrisburg to Chalette-sur-Loing | 3,805.52 mi (6,124.39 km) |
| Harrisburg to Challans | 3,638.11 mi (5,854.98 km) |
| Harrisburg to Chalon-sur-Saone | 3,931.02 mi (6,326.36 km) |
| Harrisburg to Chalons-en-Champagne | 3,847.24 mi (6,191.53 km) |
| Harrisburg to Chamalieres | 3,883.98 mi (6,250.66 km) |
| Harrisburg to Chambery | 4,013.49 mi (6,459.09 km) |
| Harrisburg to Chambly | 3,753.54 mi (6,040.74 km) |
